Thet Htar Thuzar of Myanmar plays during her badminton singles group-stage match against Indonesia's Gregoria Mariska Tunjung at the Tokyo Olympics on July 25, 2021, at Musashino Forest Sport Plaza. (Kyodo via AP Images) ==Kyodo

Thet Htar Thuzar of Myanmar plays during her badminton singles group-stage match against Indonesia's Gregoria Mariska Tunjung at the Tokyo Olympics on July 25, 2021, at Musashino Forest Sport Plaza. (Kyodo via AP Images) ==Kyodo

Jia Lee Zii of Malaysia competes against Ukraine's Artem Pochtarov during men's singles Badminton matchat the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Jia Lee Zii of Malaysia competes against Ukraine's Artem Pochtarov during men's singles Badminton matchat the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Jia Lee Zii of Malaysia competes against Ukraine's Artem Pochtarov during men's singles Badminton matchat the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Jia Lee Zii of Malaysia competes against Ukraine's Artem Pochtarov during men's singles Badminton matchat the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Jia Lee Zii of Malaysia competes against Ukraine's Artem Pochtarov during men's singles Badminton matchat the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Jia Lee Zii of Malaysia competes against Ukraine's Artem Pochtarov during men's singles Badminton matchat the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Japan's Yuta Watanaabe, left, gives high five to his team player Arisa Higashino, during a match against Australia's Simon Wing Hang and Gronya Somerville in mixed doubles Badminton match at the 2020 Summer Olympics, in Tokyo, Japan, Sunday, July 25, 2021.(AP Photo/Dita Alangkara)

Ratchanok Intanon of Thailand competes against Hungary's Laura Sarosi during women's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Ratchanok Intanon of Thailand competes against Hungary's Laura Sarosi during women's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Ratchanok Intanon of Thailand competes against Hungary's Laura Sarosi during women's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Kento Momota of Japan competes against USA's Timothy Lam during men's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Hungary's Laura Sarosi plays against Ratchanok Intanon of Thailand during women's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Hungary's Laura Sarosi plays against Ratchanok Intanon of Thailand during women's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Hungary's Laura Sarosi plays against Ratchanok Intanon of Thailand during women's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Ratchanok Intanon of Thailand competes against Hungary's Laura Sarosi during women's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Ratchanok Intanon of Thailand serves against Hungary's Laura Sarosi during women's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Ratchanok Intanon of Thailand serves against Hungary's Laura Sarosi during women's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Ratchanok Intanon of Thailand competes against Hungary's Laura Sarosi during women's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Malaysia's Mei Kuan Chow and Meng Yean Lee , front, play against Japan's Yuki Fukushima, center, and Sayaka Hirota during women's double Badminton match at the 2020 Summer Olympics, in Tokyo, Japan, Sunday, July 25, 2021. (AP Photo/Dita Alangkara)

Malaysia's Mei Kuan Chow and Meng Yean Lee , front, play against Japan's Yuki Fukushima, center, and Sayaka Hirota during women's double Badminton match at the 2020 Summer Olympics, in Tokyo, Japan, Sunday, July 25, 2021. (AP Photo/Markus Schreiber)

Malaysia's Mei Kuan Chow and Meng Yean Lee , front, play against Japan's Yuki Fukushima, center, and Sayaka Hirota during women's double Badminton match at the 2020 Summer Olympics, in Tokyo, Japan, Sunday, July 25, 2021. (AP Photo/Markus Schreiber)

Malaysia's Mei Kuan Chow and Meng Yean Lee , front, play against Japan's Yuki Fukushima, center, and Sayaka Hirota during women's double Badminton match at the 2020 Summer Olympics, in Tokyo, Japan, Sunday, July 25, 2021. (AP Photo/Markus Schreiber)

Officials and team support members from participating countries watch women's double group play Badminton matches at the 2020 Summer Olympics, in Tokyo, Japan, Sunday, July 25, 2021. (AP Photo/Markus Schreiber)

Yuki Fukushima, right, and Sayaka Hirota of Japan plays against Malaysia's Mei Kuan Chow and Meng Yean Lee during women's double Badminton match at the 2020 Summer Olympics, in Tokyo, Japan, Sunday, July 25, 2021. (AP Photo/Dita Alangkara)

Yuki Fukushima, right, and Sayaka Hirota of Japan plays against Malaysia's Mei Kuan Chow and Meng Yean Lee during women's double Badminton match at the 2020 Summer Olympics, in Tokyo, Japan, Sunday, July 25, 2021. (AP Photo/Dita Alangkara)

Yuki Fukushima, right, and Sayaka Hirota of Japan plays against Malaysia's Mei Kuan Chow and Meng Yean Lee during women's double Badminton match at the 2020 Summer Olympics, in Tokyo, Japan, Sunday, July 25, 2021. (AP Photo/Dita Alangkara)

Kantaphon Wangcharoen of Thailand competes against Germany's Kai Schaefer during men's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Kantaphon Wangcharoen of Thailand competes against Germany's Kai Schaefer during men's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Kantaphon Wangcharoen of Thailand competes against Germany's Kai Schaefer during men's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Kantaphon Wangcharoen of Thailand competes against Germany's Kai Schaefer during men's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Kantaphon Wangcharoen of Thailand competes against Germany's Kai Schaefer during men's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Germany's Kai Schaefer competes against Kantaphon Wangcharoen of Thailand during men's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Germany's Kai Schaefer competes against Kantaphon Wangcharoen of Thailand during men's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Germany's Kai Schaefer competes against Kantaphon Wangcharoen of Thailand during men's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Anders Antonsen of Denmark competes against Vietnam's Tien Minh Nguyen during men's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Anders Antonsen of Denmark competes against Vietnam's Tien Minh Nguyen during men's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Anders Antonsen of Denmark competes against Vietnam's Tien Minh Nguyen during men's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Anders Antonsen of Denmark competes against Vietnam's Tien Minh Nguyen during men's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Anders Antonsen of Denmark competes against Vietnam's Tien Minh Nguyen during men's singles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Canada's Rachel Honderich, center, and Kristen Tsai, compete against Mayu Matsumoto and Wakana Nagahara of Japan during women's doubles Badminton matchat the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Canada's Rachel Honderich, and Kristen Tsai, center, compete against Mayu Matsumoto and Wakana Nagahara of Japan during women's doubles Badminton matchat the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Canada's Rachel Honderich, center, and Kristen Tsai, compete against Mayu Matsumoto and Wakana Nagahara of Japan during women's doubles Badminton matchat the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Canada's Rachel Honderich, center, and Kristen Tsai, compete against Mayu Matsumoto and Wakana Nagahara of Japan during women's doubles Badminton matchat the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Canada's Rachel Honderich, right, and Kristen Tsai, celebrate a point against Mayu Matsumoto and Wakana Nagahara of Japan during women's doubles Badminton matchat the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Canada's Rachel Honderich, helps to pick her team player Kristen Tsai, during a match against Mayu Matsumoto and Wakana Nagahara of Japan in women's doubles Badminton matchat the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Mayu Matsumoto and Wakana Nagahara of Japan compete against Canada's Rachel Honderich and Kristen Tsai during women's doubles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Mayu Matsumoto and Wakana Nagahara, left, of Japan compete against Canada's Rachel Honderich and Kristen Tsai during women's doubles Badminton matchat the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Markus Schreiber)

Canada's Rachel Honderich, left, and Kristen Tsai, center, compete against Mayu Matsumoto and Wakana Nagahara of Japan during women's doubles Badminton matchat the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Dita Alangkara)

Canada's Rachel Honderich, center, and Kristen Tsai, center, compete against Mayu Matsumoto and Wakana Nagahara of Japan during women's doubles Badminton match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Markus Schreiber)

Sweden's Felix Burestedt hits a shot to Taiwan's Chou Tien-chen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Sweden's Felix Burestedt hits a shot to Taiwan's Chou Tien-chen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Sweden's Felix Burestedt hits a shot to Taiwan's Chou Tien-chen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Sweden's Felix Burestedt hits a shot to Taiwan's Chou Tien-chen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Sweden's Felix Burestedt (top) hits a shot to Taiwan's Chou Tien-chen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Myanmar's Thet Htar Thuzar hits a shot to Indonesia's Gregoria Mariska Tunjung in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

South Korea's Choi Sol-gyu watches South Korea's Seo Seung-jae (R) hit a shot in their men's doubles badminton group stage match against Canada's Jason Ho-Shue and Canada's Nyl Yakura during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Indonesia's Gregoria Mariska Tunjung hits a shot to Myanmar's Thet Htar Thuzar in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Indonesia's Gregoria Mariska Tunjung (L) hits a shot to Myanmar's Thet Htar Thuzar in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Sweden's Felix Burestedt hits a shot to Taiwan's Chou Tien-chen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Taiwan's Chou Tien-chen hits a shot to Sweden's Felix Burestedt in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Taiwan's Chou Tien-chen hits a shot to Sweden's Felix Burestedt in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Canada's Jason Ho-Shue (C) hits a shot next to Canada's Nyl Yakura in their men's doubles badminton group stage match against South Korea's Choi Sol-gyu and South Korea's Seo Seung-jae (R) during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Taiwan's Chou Tien-chen hits a shot to Sweden's Felix Burestedt in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

Sweden's Felix Burestedt (R) hits a shot to Taiwan's Chou Tien-chen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

Sweden's Felix Burestedt hits a shot to Taiwan's Chou Tien-chen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

Taiwan's Chou Tien-chen stands over the Tokyo 2020 Olympic Games logo on the court in the men's singles badminton group stage match against Sweden's Felix Burestedt during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Taiwan's Chou Tien-chen reacts after a point against Sweden's Felix Burestedt in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Taiwan's Chou Tien-chen hits a shot to Sweden's Felix Burestedt in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Taiwan's Chou Tien-chen hits a shot to Sweden's Felix Burestedt in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Taiwan's Chou Tien-chen hits a shot to Sweden's Felix Burestedt in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Taiwan's Chou Tien-chen scoops the shuttlecock between points against Sweden's Felix Burestedt in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Taiwan's Chou Tien-chen hits a shot to Sweden's Felix Burestedt in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Taiwan's Chou Tien-chen hits a shot to Sweden's Felix Burestedt in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

India's P. V. Sindhu looks on between points in her women's singles badminton group stage match against Israel's Ksenia Polikarpova during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Canada's Nyl Yakura (top) hits a shot next to Canada's Jason Ho-Shue in their men's doubles badminton group stage match against South Korea's Choi Sol-gyu and South Korea's Seo Seung-jae (R) during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Officials work during badminton group stage matches in front of empty seats during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Taiwan's Chou Tien-chen hits a shot to Sweden's Felix Burestedt in their men's singles badminton group stage match, in front of empty seats at the arena, during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Israel's Ksenia Polikarpova hits a shot to India's P. V. Sindhu in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

South Korea's Kong Hee-yong (R) hits a shot next to South Korea's Kim So-yeong in their women's doubles badminton group stage match against Thailand's Rawinda Prajongjai and Thailand's Jongkolphan Kititharakul during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

South Korea's Kim So-yeong reacts after a point next to South Korea's Kong Hee-yong in their women's doubles badminton group stage match against Thailand's Rawinda Prajongjai and Thailand's Jongkolphan Kititharakul during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

South Korea's Kong Hee-yong (R) hits a shot next to South Korea's Kim So-yeong in their women's doubles badminton group stage match against Thailand's Rawinda Prajongjai and Thailand's Jongkolphan Kititharakul during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

South Korea's Kim So-yeong (L) hits a shot next to South Korea's Kong Hee-yong in their women's doubles badminton group stage match against Thailand's Rawinda Prajongjai and Thailand's Jongkolphan Kititharakul during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

South Korea's Kim So-yeong (R) reacts after a point next to South Korea's Kong Hee-yong in their women's doubles badminton group stage match against Thailand's Rawinda Prajongjai and Thailand's Jongkolphan Kititharakul during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Thailand's Rawinda Prajongjai (L) looks on as Thailand's Jongkolphan Kititharakul hits a shot in their women's doubles badminton group stage match against South Korea's Kong Hee-yong and South Korea's Kim So-yeong during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Thailand's Rawinda Prajongjai (C bottom) hits a shot next to Thailand's Jongkolphan Kititharakul in their women's doubles badminton group stage match against South Korea's Kong Hee-yong and South Korea's Kim So-yeong (L) during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Japan's Kanta Tsuneyama hits a shot to Mauritius' Georges Julien Paul in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Japan's Kanta Tsuneyama hits a shot to Mauritius' Georges Julien Paul in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

India's P. V. Sindhu hits a shot in her women's singles badminton group stage match against Israel's Ksenia Polikarpova during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Japan's Kanta Tsuneyama hits a shot to Mauritius' Georges Julien Paul in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

Japan's Kanta Tsuneyama hits a shot to Mauritius' Georges Julien Paul (top) in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

South Korea's Kong Hee-yong hits a shot next to South Korea's Kim So-yeong in their women's doubles badminton group stage match against Thailand's Rawinda Prajongjai and Thailand's Jongkolphan Kititharakul during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Mauritius' Georges Julien Paul hits a shot to Japan's Kanta Tsuneyama in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Kanta Tsuneyama hits a shot to Mauritius' Georges Julien Paul in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Kanta Tsuneyama hits a shot to Mauritius' Georges Julien Paul in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

A general view shows the empty seats during the badminton group stage matches at the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

A general view shows the empty seats during the badminton group stage matches at the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Germany's Yvonne Li hits a shot to Japan's Nozomi Okuhara in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Mauritius' Georges Julien Paul hits a shot to Japan's Kanta Tsuneyama in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Germany's Yvonne Li hits a shot to Japan's Nozomi Okuhara in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Germany's Yvonne Li hits a shot to Japan's Nozomi Okuhara in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Japan's Nozomi Okuhara hits a shot to Germany's Yvonne Li in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Nozomi Okuhara hits a shot to Germany's Yvonne Li in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Nozomi Okuhara prepares to serve to Germany's Yvonne Li in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Nozomi Okuhara prepares to serve to Germany's Yvonne Li in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Germany's Yvonne Li prepares to serve to Japan's Nozomi Okuhara in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Germany's Yvonne Li prepares to serve to Japan's Nozomi Okuhara in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Germany's Yvonne Li prepares to serve to Japan's Nozomi Okuhara in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Thailand's Rawinda Prajongjai (R top) hits a shot next to Thailand's Jongkolphan Kititharakul in their women's doubles badminton group stage match against South Korea's Kong Hee-yong and South Korea's Kim So-yeong (bottom) during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Malaysia's Goh Liu Ying (C) hits a shot next to Malaysia's Chan Peng Soon in their mixed doubles badminton group stage match against Germany's Mark Lamsfuss (R) and Germany's Isabel Herttrich during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Malaysia's Goh Liu Ying (R) catches the shuttlecock next to Malaysia's Chan Peng Soon in their mixed doubles badminton group stage match against Germany's Mark Lamsfuss and Germany's Isabel Herttrich during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Malaysia's Goh Liu Ying catches the shuttlecock next to Malaysia's Chan Peng Soon in their mixed doubles badminton group stage match against Germany's Mark Lamsfuss and Germany's Isabel Herttrich during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by PEDRO PARDO / AFP)

Germany's Mark Lamsfuss (R) hits a shot next to Germany's Isabel Herttrich in their mixed doubles badminton group stage match against Malaysia's Goh Liu Ying and Malaysia's Chan Peng Soon during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Japan's Nozomi Okuhara serves to Germany's Yvonne Li in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

China's Chen Yufei hits a shot to Egypt's Doha Hany in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

China's Chen Yufei hits a shot to Egypt's Doha Hany in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Malaysia's Goh Liu Ying (L) hits a shot next to Malaysia's Chan Peng Soon in their mixed doubles badminton group stage match against Germany's Mark Lamsfuss and Germany's Isabel Herttrich during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Germany's Isabel Herttrich prepares for a point next to Germany's Mark Lamsfuss in their mixed doubles badminton group stage match against Malaysia's Goh Liu Ying and Malaysia's Chan Peng Soon during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Egypt's Doha Hany hits a shot next to the Olympics rings logo to China's Chen Yufei in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Hong Kong's Tang Chun Man (R) hits a shot next to Hong Kong's Tse Ying Suet in their mixed doubles badminton group stage match against China's Huang Dongping (bottom R) and China's Wang Yilyu during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Hong Kong's Tang Chun Man (top) hits a shot next to Hong Kong's Tse Ying Suet in their mixed doubles badminton group stage match against China's Huang Dongping (bottom L) and China's Wang Yilyu during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Hong Kong's Tang Chun Man high fives Hong Kong's Tse Ying Suet (R) in their mixed doubles badminton group stage match against China's Huang Dongping and China's Wang Yilyu during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Hong Kong's Tang Chun Man (L) hits a shot next to Hong Kong's Tse Ying Suet in their mixed doubles badminton group stage match against China's Huang Dongping and China's Wang Yilyu during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

France's Delphine Delrue (L) hits a shot next to France's Thom Gicquel in their mixed doubles badminton group stage match against Thailand's Dechapol Puavaranukroh and Thailand's Sapsiree Taerattanachai during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Guatemala's Nikte Alejandra Sotomayor hits a shot to Canada's Michelle Li in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Guatemala's Nikte Alejandra Sotomayor hits a shot to Canada's Michelle Li in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Hong Kong's Tang Chun Man (R) watches Hong Kong's Tse Ying Suet hit a shot in their mixed doubles badminton group stage match against China's Huang Dongping and China's Wang Yilyu during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)