Olympic athletes from Russia celebrate after a goal by Vyacheslav Voynov during the first period of the men's gold medal hockey game against Germany at the 2018 Winter Olympics, Sunday, Feb. 25, 2018, in Gangneung, South Korea. (AP Photo/John Locher)

Russia's Vyacheslav Voinov (R) celebrates after scoring in the men's gold medal ice hockey match between the Olympic Athletes from Russia and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 25, 2018. / AFP PHOTO / JUNG Yeon-Je

Russia's Vyacheslav Voinov (C) celebrates after scoring in the men's gold medal ice hockey match between the Olympic Athletes from Russia and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 25, 2018. / AFP PHOTO / JUNG Yeon-Je

Germany's Jonas Muller reaches for the puck in the men's gold medal ice hockey match between the Olympic Athletes from Russia and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 25, 2018. / AFP PHOTO / Kirill KUDRYAVTSEV

Germany's Danny aus den Birken lets in a goal by Russia's Vyacheslav Voinov in the men's gold medal ice hockey match between the Olympic Athletes from Russia and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 25, 2018. / AFP PHOTO / POOL / -

Germany's Danny aus den Birken makes a save in front of Russia's Nikolai Prokhorkin (L) and Germany's Frank Hordler (C) in the men's gold medal ice hockey match between the Olympic Athletes from Russia and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 25, 2018. / AFP PHOTO / Kirill KUDRYAVTSEV

Norway's Marit Bjoergen competes during the women's 30km cross country mass start classic at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 25, 2018 in Pyeongchang. / AFP PHOTO / Odd ANDERSEN

Gold medallists, the Olympic Athletes from Russia, wait on the podium during the medal ceremony after the men's gold medal ice hockey match between The Olympic Athletes from Russia and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 25, 2018. / AFP PHOTO / Kirill KUDRYAVTSEV

Norway's Marit Bjoergen competes during the women's 30km cross country mass start classic at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 25, 2018 in Pyeongchang. / AFP PHOTO / FRANCK FIFE

Norway's Marit Bjoergen competes during the women's 30km cross country mass start classic at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 25, 2018 in Pyeongchang. / AFP PHOTO / FRANCK FIFE

Norway's Marit Bjoergen competes during the women's 30km cross country mass start classic at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 25, 2018 in Pyeongchang. / AFP PHOTO / FRANCK FIFE

Norway's Marit Bjoergen competes during the women's 30km cross country mass start classic at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 25, 2018 in Pyeongchang. / AFP PHOTO / FRANCK FIFE

Norway's Marit Bjoergen celebrates her gold medal win in the women's 30km cross country mass start classic at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 25, 2018 in Pyeongchang. / AFP PHOTO / Odd ANDERSEN

Norway's Marit Bjoergen wins the women's 30km cross country mass start classic at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 25, 2018 in Pyeongchang. / AFP PHOTO / FRANCK FIFE

Norway's Marit Bjoergen celebrates winning the women's 30km cross country mass start classic at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 25, 2018 in Pyeongchang. / AFP PHOTO / FRANCK FIFE

The Olympic Athletes from Russia's players sing the Russia national anthem after receiving their gold medals on the podium during the medal ceremony after the men's gold medal ice hockey match between the Olympic Athletes from Russia and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 25, 2018. / AFP PHOTO / Brendan Smialowski

The Olympic Athletes from Russia's players sing the Russia national anthem after receiving their gold medals on the podium during the medal ceremony after the men's gold medal ice hockey match between the Olympic Athletes from Russia and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 25, 2018. / AFP PHOTO / Brendan Smialowski

Norway's Marit Bjoergen (C) celebrates winning the women's 30km cross country mass start classic with Finland's Krista Parmakoski (L) and Sweden's Stina Nilsson at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 25, 2018 in Pyeongchang. / AFP PHOTO / FRANCK FIFE

The Olympic Athletes from Russia's players wait to receive their gold medals on the podium during the medal ceremony after the men's gold medal ice hockey match between the Olympic Athletes from Russia and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 25, 2018. / AFP PHOTO / Brendan Smialowski

Norway's Marit Bjoergen competes during the women's 30km cross country mass start classic at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 25, 2018 in Pyeongchang. / AFP PHOTO / FRANCK FIFE

Norway's Marit Bjoergen competes during the women's 30km cross country mass start classic at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 25, 2018 in Pyeongchang. / AFP PHOTO / FRANCK FIFE

Norway's Marit Bjoergen celebrates on the podium during the venue ceremony for the women's 30km cross country mass start classic at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 25, 2018 in Pyeongchang. / AFP PHOTO / Odd ANDERSEN

Norway's Marit Bjoergen reacts after winning the women's 30km cross country mass start classic at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 25, 2018 in Pyeongchang. / AFP PHOTO / FRANCK FIFE

Norway's Marit Bjoergen competes during the women's 30km cross country mass start classic at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 25, 2018 in Pyeongchang. / AFP PHOTO / Odd ANDERSEN

180225 Teresa Stadlober of Austria competes in the Women s Cross Country 30km Mass Start Classic during day sixteen of the 2018 Winter Olympics on February 25, 2018 in Pyeongchang. Photo: Carl Sandin / BILDBYRuN / kod CS / 57999_323 *** 180225 Teresa Stadlober or Austria competes in Womens Cross Country 30km Mass Start Classic during day sixteen of the 2018 Winter Olympics on February 25, 2018 in Pyeongchang Photo Carl Sandin PICTURE BODY N Code CS 57999 323 PUBLICATIONxNOTxINxDENxNORxSWExFINxAUT Copyright: CARLxSANDIN BB180225CS004

180225 Teresa Stadlober of Austria competes in the Women s Cross Country 30km Mass Start Classic during day sixteen of the 2018 Winter Olympics on February 21, 2018 in Pyeongchang. Photo: Jon Olav Nesvold / BILDBYRuN / kod JE / 160201 *** 180225 Teresa Stadlober or Austria competes in Womens Cross Country 30km Mass Start Classic during day sixteen of the 2018 Winter Olympics on February 21, 2018 in Pyeongchang Photo Jon Olav Nesvold BILDBYR N Code JE 160201 PUBLICATIONxNOTxINxDENxNORxSWExFINxAUT Copyright: JONxOLAVxNESVOLD BB180225JE166

180225 Teresa Stadlober of Austria competes in the Women s Cross Country 30km Mass Start Classic during day sixteen of the 2018 Winter Olympics on February 21, 2018 in Pyeongchang. Photo: Jon Olav Nesvold / BILDBYRuN / kod JE / 160201 *** 180225 Teresa Stadlober or Austria competes in Womens Cross Country 30km Mass Start Classic during day sixteen of the 2018 Winter Olympics on February 21, 2018 in Pyeongchang Photo Jon Olav Nesvold BILDBYR N Code JE 160201 PUBLICATIONxNOTxINxDENxNORxSWExFINxAUT Copyright: JONxOLAVxNESVOLD BB180225JE165

180225 Teresa Stadlober of Austria competes in the Women s Cross Country 30km Mass Start Classic during day sixteen of the 2018 Winter Olympics on February 21, 2018 in Pyeongchang. Photo: Jon Olav Nesvold / BILDBYRuN / kod JE / 160201 *** 180225 Teresa Stadlober or Austria competes in Womens Cross Country 30km Mass Start Classic during day sixteen of the 2018 Winter Olympics on February 21, 2018 in Pyeongchang Photo Jon Olav Nesvold BILDBYR N Code JE 160201 PUBLICATIONxNOTxINxDENxNORxSWExFINxAUT Copyright: JONxOLAVxNESVOLD BB180225JE164

Olympia-Bilder des Tages 180225 Teresa Stadlober of Austria competes in the Women s Cross Country 30km Mass Start Classic during day sixteen of the 2018 Winter Olympics on February 25, 2018 in Pyeongchang. Photo: Carl Sandin / BILDBYRuN / kod CS / 57999_323 *** 180225 Teresa Stadlober or Austria competes in Womens Cross Country 30km Mass Start Classic during day sixteen of the 2018 Winter Olympics on February 25, 2018 in Pyeongchang Photo Carl Sandin PICTURE BODY N Code CS 57999 323 PUBLICATIONxNOTxINxDENxNORxSWExFINxAUT Copyright: CARLxSANDIN BB180225CS063

Driver Nico Walther, Kevin Kuske, Alexander Roediger and Eric Franke of Germany start their heat on the first day of four-man bobsled competition at the 2018 Winter Olympics in Pyeongchang, South Korea, Saturday, Feb. 24, 2018. (AP Photo/Wong Maye-E)

Driver Codie Bascue, Steven Langton, Samuel Mc Guffie and Evan Weinstock of the United States start their heat on the first day of four-man bobsled competition at the 2018 Winter Olympics in Pyeongchang, South Korea, Saturday, Feb. 24, 2018. (AP Photo/Wong Maye-E)

Driver Lamin Deen, Andrew Matthews, Toby Olubi and Ben Simons of Britain start their heat on the first day of four-man bobsled competition at the 2018 Winter Olympics in Pyeongchang, South Korea, Saturday, Feb. 24, 2018. (AP Photo/Wong Maye-E), APTOPIX

Driver Nick Cunningham, Hakeem Abdul-Saboor, Christopher Kinney, Samuel Michner of the United States take a curve in the second heat of the four-man bobsled competition at the 2018 Winter Olympics in Pyeongchang, South Korea, Saturday, Feb. 24, 2018. (AP Photo/Michael Sohn)

Switzerland's Denise Feierabend, bottom, and Austria's Katharina Liensberger compete in the gold medal race alpine team event at the 2018 Winter Olympics in Pyeongchang, South Korea, Saturday, Feb. 24, 2018. (AP Photo/Alessandro Trovati)

Competitors start the men's 50k cross-country skiing race at the 2018 Winter Olympics in Pyeongchang, South Korea, Saturday, Feb. 24, 2018. (AP Photo/Matthias Schrader)

Competitors start the men's 50k cross-country skiing race at the 2018 Winter Olympics in Pyeongchang, South Korea, Saturday, Feb. 24, 2018.(AP Photo/Matthias Schrader)

Ivanie Blondin of Canada, Ayano Sato of Japan, and Annouk van der Weijden of The Netherlands, from left to right, crash during the women's mass start speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Saturday, Feb. 24, 2018. (AP Photo/Petr David Josek), APTOPIX

Ayano Sato of Japan, center, and Ivan Blondin of Canada crash during the women's mass start semifinal speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Saturday, Feb. 24, 2018. (AP Photo/John Locher)

Ivanie Blondin of Canada, Ayano Sato of Japan, and Annouk van der Weijden of The Netherlands, from left to right, crash during the women's mass start semifinal speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Saturday, Feb. 24, 2018. (AP Photo/John Locher), APTOPIX

Ayano Sato of Japan crashes during the women's mass start semifinal speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Saturday, Feb. 24, 2018. (AP Photo/Eugene Hoshiko)

American team skip John Shuster reacts after winning five points during the eighth end of the men's curling final against Sweden at the Pyeongchang Winter Olympics in Gangneung, South Korea on Feb. 24, 2018. (Kyodo) ==Kyodo

Jan Kolar (29), of the Czech Republic, and Cody Goloubef (27), of Canada, collide during the first period of the men's bronze medal hockey game at the 2018 Winter Olympics in Gangneung, South Korea, Saturday, Feb. 24, 2018. (AP Photo/Jae C. Hong)

Gold medalist Nana Takagi of Japan celebrates the women's mass start final speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Saturday, Feb. 24, 2018. (AP Photo/John Locher), APTOPIX

Gold medalist Nana Takagi of Japan celebrates with the national flag after the women's mass start final speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Saturday, Feb. 24, 2018. (AP Photo/John Locher), APTOPIX

Silver medalist Kim Bo-reum of South Korea celebrates after the women's mass start final speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Saturday, Feb. 24, 2018. (AP Photo/Petr David Josek), APTOPIX

Gold medalist Lee Seung-hoon of South Korea celebrates after the men's mass start final speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Saturday, Feb. 24, 2018. (AP Photo/John Locher), APTOPIX

US Kyle Mack falls during run 3 of the final of the men's snowboard big air event at the Alpensia Ski Jumping Centre during the Pyeongchang 2018 Winter Olympic Games on February 24, 2018 in Pyeongchang. / AFP PHOTO / Christof STACHE

US Chris Corning falls during run 3 of the final of the men's snowboard big air event at the Alpensia Ski Jumping Centre during the Pyeongchang 2018 Winter Olympic Games on February 24, 2018 in Pyeongchang. / AFP PHOTO / Christof STACHE

Canada's Max Parrot falls during run 3 of the final of the men's snowboard big air event at the Alpensia Ski Jumping Centre during the Pyeongchang 2018 Winter Olympic Games on February 24, 2018 in Pyeongchang. / AFP PHOTO / Christof STACHE

Athletes compete during the men's 50km cross country mass start classic at the Alpensia cross country ski centre during the Pyeongchang 2018 Winter Olympic Games on February 24, 2018 in Pyeongchang. / AFP PHOTO / Christof STACHE

South Korea's Kim Bo-Reum (R) and Netherlands' Irene Schouten (L) lead in the women's mass start semi-final speed skating event during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Oval in Gangneung on February 24, 2018. / AFP PHOTO / ARIS MESSINIS

Netherlands' Annouk van der Weijden reacts after competing in the women's mass start semi-final speed skating event during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Oval in Gangneung on February 24, 2018. / AFP PHOTO / ARIS MESSINIS

Japan's Ayano Sato (L) and Canada's Ivanie Blondin fall in the women's mass start semi-final speed skating event during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Oval in Gangneung on February 24, 2018. / AFP PHOTO / Mladen ANTONOV

In this picture taken with a tilt and shift lens athletes compete in the women's mass start semi-final speed skating event during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Oval in Gangneung on February 24, 2018. / AFP PHOTO / Mladen ANTONOV

The Czech Republic team prepares for the men's bronze medal ice hockey match between the Czech Republic and Canada during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 24, 2018. / AFP PHOTO / Jung Yeon-je

Japan's Chinami Yoshida (L) and Yurika Yoshida warm up before the curling women's bronze medal game between Britain and Japan during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Curling Centre in Gangneung on February 24, 2018. / AFP PHOTO / WANG Zhao

Netherlands' Sven Kramer leads in the men's mass start semi-final speed skating event during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Oval in Gangneung on February 24, 2018. / AFP PHOTO / ARIS MESSINIS

Canada's Rene Bourque (C) fall on the ice in the men's bronze medal ice hockey match between the Czech Republic and Canada during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 24, 2018. / AFP PHOTO / Brendan Smialowski

Czech Republic's Pavel Francouz (L) lets in a goal by Canada's Andrew Ebbett in the men's bronze medal ice hockey match between the Czech Republic and Canada during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 24, 2018. / AFP PHOTO / Jung Yeon-je

Czech Republic's Petr Koukal watches the puck in the men's bronze medal ice hockey match between the Czech Republic and Canada during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 24, 2018. / AFP PHOTO / Brendan Smialowski

Players fall on top of each other in the men's bronze medal ice hockey match between the Czech Republic and Canada during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 24, 2018. / AFP PHOTO / Jung Yeon-je

Canada's Rob Klinkhammer gets pushed up against the wall in the men's bronze medal ice hockey match between the Czech Republic and Canada during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 24, 2018. / AFP PHOTO / Brendan Smialowski

Skaters compete in the women's mass start final speed skating event during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Oval in Gangneung on February 24, 2018. / AFP PHOTO / ARIS MESSINIS

Canada's Kevin Poulin (C) lets in a goal by Czech Republic's Martin Ruzicka in the men's bronze medal ice hockey match between the Czech Republic and Canada during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 24, 2018. / AFP PHOTO / POOL / -

Czech Republic's Pavel Francouz lets in a goal in the men's bronze medal ice hockey match between the Czech Republic and Canada during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 24, 2018. / AFP PHOTO / POOL / -

Canada's Derek Roy (L) scores on Czech Republic's Pavel Francouz in the men's bronze medal ice hockey match between the Czech Republic and Canada during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 24, 2018. / AFP PHOTO / POOL / -

Czech Republic's Adam Polasek (L) and Canada's Maxim Lapierre collide in the men's bronze medal ice hockey match between the Czech Republic and Canada during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 24, 2018. / AFP PHOTO / JUNG Yeon-Je

Officials try to separate Czech Republic's Tomas Kundratek (2nd L) and Canada's Maxim Lapierre (2nd R) in the men's bronze medal ice hockey match between the Czech Republic and Canada during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 24, 2018. / AFP PHOTO / JUNG Yeon-Je

Czech Republic's Tomas Kundratek (bottom 2nd L) and Canada's Maxim Lapierre (bottom R) fight in the men's bronze medal ice hockey match between the Czech Republic and Canada during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 24, 2018. / AFP PHOTO / JUNG Yeon-Je

From left; Sami??Kennedy-Sim, of Australia, Fanny??Smith, of Switzerland, and Reina??Umehara, of Japan, run the course during the women's ski cross elimination round at Phoenix Snow Park at the 2018 Winter Olympics in Pyeongchang, South Korea, Friday, Feb. 23, 2018. (AP Photo/Gregory Bull)

Alexia Paganini of Switzerland performs in the women's free figure skating final in the Gangneung Ice Arena at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Bernat Armangue)

Loena Hendrickx of Belgium performs in the women's free figure skating final in the Gangneung Ice Arena at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Bernat Armangue)

Loena Hendrickx of Belgium performs in the women's free figure skating final in the Gangneung Ice Arena at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Bernat Armangue)

From left; Debora??Pixner, of Italy, crashes as Brittany??Phelan, of Canada, and Russian athlete Victoria??Zavadovskaya run the course during the women's ski cross elimination round at Phoenix Snow Park at the 2018 Winter Olympics in Pyeongchang, South Korea, Friday, Feb. 23, 2018. (AP Photo/Gregory Bull)

Li Xiangning of China performs during the women's free figure skating final in the Gangneung Ice Arena at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Bernat Armangue)

From left; Alizee??Baron, of France, Sanna??Luedi, of Switzerland, Kelsey??Serwa, of Canada, and Brittany??Phelan, of Canada, run the course during the women's ski cross semifinal at Phoenix Snow Park at the 2018 Winter Olympics in Pyeongchang, South Korea, Friday, Feb. 23, 2018. (AP Photo/Kin Cheung)

Driver Codie Bascue, Steven Langton, Samuel Mc Guffie and Evan Weinstock of the United States start a training run during training for the four-man bobsled competition at the 2018 Winter Olympics in Pyeongchang, South Korea, Friday, Feb. 23, 2018. (AP Photo/Wong Maye-E)

From left; Sanna??Luedi, of Switzerland, Sami??Kennedy-Sim, of Australia, Lisa??Andersson, of Sweden, and Alizee??Baron, of France, run the course during the women's ski cross small final at Phoenix Snow Park at the 2018 Winter Olympics in Pyeongchang, South Korea, Friday, Feb. 23, 2018. (AP Photo/Kin Cheung) (AP Photo/Lee Jin-man), APTOPIX

Alina Zagitova of the Olympic Athletes of Russia performs during the women's free figure skating final in the Gangneung Ice Arena at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Morry Gash), APTOPIX

Alina Zagitova of the Olympic Athletes of Russia reacts following her performance during the women's free figure skating final in the Gangneung Ice Arena at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Petr David Josek), APTOPIX

Alina Zagitova of the Olympic Athletes of Russia performs during the women's free figure skating final in the Gangneung Ice Arena at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Petr David Josek)

Olympic Athlete from Russia (OAR) figure skater Alina ZAGITOVA performs during the Ladies' Single Skating Free Skating of the PyeongChang Winter Olympic Games at the Gangneung Ice Arena in Gangneung, South Korea on Feb. 23, 2018. ZAGITOVA placed first to claim the gold medal. ( The Yomiuri Shimbun via AP Images )

Russian athlete Sergei Andronov (11) and Jakub Nakladal (87), of the Czech Republic, collide during the second period of the semifinal round of the men's hockey game at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Frank Franklin II), APTOPIX

Dominik Kubalik (18), of the Czech Republic, checks Russian athlete Nikita Nesterov (89) during the second period of the semifinal round of the men's hockey game at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Julio Cortez)

Russian athlete Nikolai Prokhorkin (74) checks Adam Polasek (61), of the Czech Republic, during the second period of the semifinal round of the men's hockey game at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Julio Cortez)

Canada's skip Kevin Koe holds his broom during the men's bronze medal curling match against Switzerland at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Natacha Pisarenko)

Russian athlete Ilya Kovalchuk (71) reacts after scoring a goal against the Czech Republic during the third period of the semifinal round of the men's hockey game at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. Olympic Athletes from Russia won 3-0. (AP Photo/Patrick Semansky), APTOPIX

A TV camera films Tsubasa Hasegawa of Japan, left, as he competes during the men's 1,000 meters speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/John Locher), APTOPIX

Shani Davis of the U.S. waves after the men's 1,000 meters speedskating race in what is believed to be his last Olympic race, at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Petr David Josek), APTOPIX

Gold medalist Kjeld Nuis of The Netherlands celebrates after the men's 1,000 meters speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Petr David Josek), APTOPIX

Gold medalist Kjeld Nuis of The Netherlands celebrates with the national flag after the men's 1,000 meters speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Vadim Ghirda), APTOPIX

Gold medalist Kjeld Nuis of The Netherlands celebrates after the men's 1,000 meters speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Vadim Ghirda), APTOPIX

Gold medalist Kjeld Nuis of The Netherlands celebrates after the men's 1,000 meters speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Petr David Josek), APTOPIX

Gold medalist Kjeld Nuis of The Netherlands celebrates after the men's 1,000 meters speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Vadim Ghirda), APTOPIX

Shani Davis of the U.S. waves after the men's 1,000 meters speedskating race in what is believed to be his last Olympic race, at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Petr David Josek), APTOPIX

Fredrik Lindstroem, of Sweden, skis across the finish line to win the gold medal during the men's 4x7.5-kilometer biathlon relay at the 2018 Winter Olympics in Pyeongchang, South Korea, Friday, Feb. 23, 2018. (AP Photo/Andrew Medichini)

Felix Schutz (55), of Germany, slams Maxim Noreau (56), of Canada, into the wall during the first period of the semifinal round of the men's hockey game at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Patrick Semansky), APTOPIX

Gold medalist Kjeld Nuis of The Netherlands crosses over to the inside lane where Mika Poutala of Finland holds back and makes way to let Nuis through and make sure he does not ruin his gold medal race during the men's 1,000 meters speedskating race at the Gangneung Oval at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/John Locher), APTOPIX

Chris Kelly (11), of Canada, checks Patrick Hager (50), of Germany, during the first period of the semifinal round of the men's hockey game at the 2018 Winter Olympics in Gangneung, South Korea, Friday, Feb. 23, 2018. (AP Photo/Patrick Semansky), APTOPIX

Alina Zagitova, Olympic Athletes of Russia, performs to win the gold medal in the women's figure skating free program at the Pyeongchang Winter Olympics Friday, February 23, 2018 in Gangneung, South Korea. (Paul Chiasson/The Canadian Press via AP)

Canada defenceman Mat Robinson (37) looks on as Germany players celebrate after defeating Canada to advance to the gold medal game during third period men's semifinal Olympic hockey action at the 2018 Olympic Winter Games in Gangneung, South Korea on Friday, February 23, 2018. (Nathan Denette/The Canadian Press via AP)

Canada forward Derek Roy (9) is stopped by Germany goaltender Danny Aus Den Birken (33) during semifinal Olympic men's hockey action at the 2018 Olympic Winter Games in Gangneung, South Korea on Friday, February 23, 2018. (Nathan Denette/The Canadian Press via AP)

Canada forward Rene Bourque (17) takes a hit along the boards from Germany defenceman Daryl Boyle (7) during first period semifinal Olympic men's hockey action at the 2018 Olympic Winter Games in Gangneung, South Korea on Friday, February 23, 2018. (Nathan Denette/The Canadian Press via AP)

Canada defenceman Mat Robinson (37) scores pass Germany goaltender Danny Aus Den Birken (33) during third period semifinal Olympic men's hockey action at the 2018 Olympic Winter Games in Gangneung, South Korea on Friday, February 23, 2018. (Nathan Denette/The Canadian Press via AP)

A Belarusian speed skater (back) takes a selfie with a fellow speed skater from Romania at a training site in Gangneung, South Korea, during the Pyeongchang Winter Olympics on Feb. 23, 2018. (Kyodo) ==Kyodo

Sweden's skip Niklas Edin watches his teammates sweep the ice during the men's final curling match against THE United States at the 2018 Winter Olympics in Gangneung, South Korea, Saturday, Feb. 24, 2018. (AP Photo/Natacha Pisarenko), APTOPIX

Silver medal winner Lee Sangho, of South Korea, celebrates after competing in the men's parallel giant slalom semifinal at Phoenix Snow Park at the 2018 Winter Olympics in Pyeongchang, South Korea, Saturday, Feb. 24, 2018. (AP Photo/Lee Jin-man), APTOPIX

Canada's Brittany Phelan wins as Italy's Debora Pixner crashes over the finish line to place second in the women's ski cross 1/8 final event during the Pyeongchang 2018 Winter Olympic Games at the Phoenix Park in Pyeongchang on February 23, 2018. / AFP PHOTO / LOIC VENANCE

South Korea's Kim Hanul competes in the women's single skating free skating of the figure skating event during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Ice Arena in Gangneung on February 23, 2018. / AFP PHOTO / Kirill KUDRYAVTSEV

Russia's Evgenia Medvedeva competes in the women's single skating free skating of the figure skating event during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Ice Arena in Gangneung on February 23, 2018. / AFP PHOTO / ARIS MESSINIS

USA's Bradie Tennell competes in the women's single skating free skating of the figure skating event during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Ice Arena in Gangneung on February 23, 2018. / AFP PHOTO / Kirill KUDRYAVTSEV

TOPSHOT - Olympic Athletes from Russia gather around the net before the men's semi-final ice hockey match between the Czech Republic and Olympic Athletes from Russia during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 23, 2018. / AFP PHOTO / Brendan SMIALOWSKI

Finland's Mika Poutala prepares to compete in the men's 1,000m speed skating event during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Oval in Gangneung on February 23, 2018. / AFP PHOTO / Roberto SCHMIDT

Netherlands' Kjeld Nuis celebrates after winning the men's 1,000m speed skating event during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Oval in Gangneung on February 23, 2018. / AFP PHOTO / ARIS MESSINIS

Netherlands' Kjeld Nuis celebrates after winning the men's 1,000m speed skating event during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Oval in Gangneung on February 23, 2018. / AFP PHOTO / ARIS MESSINIS

Netherlands' Kjeld Nuis celebrates after winning the men's 1,000m speed skating event during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Oval in Gangneung on February 23, 2018. / AFP PHOTO / ARIS MESSINIS

Sweden's Fredrik Lindstroem competes at the shooting range in the men's 4x7,5km biathlon event during the Pyeongchang 2018 Winter Olympic Games on February 23, 2018, in Pyeongchang. / AFP PHOTO / Odd ANDERSEN

Sweden's Fredrik Lindstroem competes at the shooting range to win gold in the men's 4x7,5km biathlon event during the Pyeongchang 2018 Winter Olympic Games on February 23, 2018, in Pyeongchang. / AFP PHOTO / Jonathan NACKSTRAND

Germany's Marcel Goc watches the puck in the men's semi-final ice hockey match between Canada and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 23, 2018. / AFP PHOTO / JUNG Yeon-Je

Sweden's Fredrik Lindstroem competes at the shooting range in the men's 4x7,5km biathlon event during the Pyeongchang 2018 Winter Olympic Games on February 23, 2018, in Pyeongchang. / AFP PHOTO / Odd ANDERSEN

Canada's Kevin Poulin (R) looks on as a goal is scored in the men's semi-final ice hockey match between Canada and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 23, 2018. / AFP PHOTO / JUNG Yeon-Je

Germany's Bjorn Krupp holds his mouth after being hit with a high stick in the men's semi-final ice hockey match between Canada and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 23, 2018. / AFP PHOTO / JUNG Yeon-Je

Canada's Maxim Lapierre (L) grabs Germany's Frank Mauer in the men's semi-final ice hockey match between Canada and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 23, 2018. / AFP PHOTO / JUNG Yeon-Je

Canada's Maxim Lapierre (L) grabs Germany's Frank Mauer in the men's semi-final ice hockey match between Canada and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 23, 2018. / AFP PHOTO / JUNG Yeon-Je

Pekka Koskela of Finland during the Speed Skating Men's 1000m competition at the Gangneung Oval in Gangneung during the Pyeongchang 2018 Winter Olympics on February 23, 2018. LEHTIKUVA / HEIKKI SAUKKOMAA - FINLAND OUT. NO THIRD PARTY SALES.

Pekka Koskela of Finland competes during the Speed Skating Men's 1000m competition at the Gangneung Oval in Gangneung during the Pyeongchang 2018 Winter Olympics on February 23, 2018. LEHTIKUVA / HEIKKI SAUKKOMAA - FINLAND OUT. NO THIRD PARTY SALES.

Marcel Hirscher, of Austria, stands in a cloud of snow after missing a gate during the first run of the men's slalom at the 2018 Winter Olympics in Pyeongchang, South Korea, Thursday, Feb. 22, 2018. (AP Photo/Morry Gash), APTOPIX

Driver Nick Poloniato, Lascelles Brown, Bryan Barnett and Ben Coakwell of Canada take a curve during training for the four-man bobsled competition at the 2018 Winter Olympics in Pyeongchang, South Korea, Thursday, Feb. 22, 2018. (AP Photo/Wong Maye-E)