Poland's Damian Durkacz, right, exchanges punches with Russian Olympic Committee's Gabil Mamedov during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Poland's Damian Durkacz, in red, exchanges punches with Russian Olympic Committee's Gabil Mamedov during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Poland's Damian Durkacz, left, exchanges punches with Russian Olympic Committee's Gabil Mamedov during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Armenia's Hovhannes Bachkov, left, exchanges punches with Antigua and Barbada's Aiston Ryan during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Armenia's Hovhannes Bachkov, left, exchanges punches with Antigua and Barbada's Aiston Ryan during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Armenia's Hovhannes Bachkov, left, exchanges punches with Antigua and Barbada's Aiston Ryan during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Ukraine's Yaroslav Khartsyz, right, exchanges punches with Azerbaijan's Javid Chalabiyev during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II, Pool)

Poland's Damian Durkacz, in red, exchanges punches with Russian Olympic Committee's Gabil Mamedov during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Ukraine's Yaroslav Khartsyz, right, exchanges punches with Azerbaijan's Javid Chalabiyev during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II, Pool)

Ukraine's Yaroslav Khartsyz, right, exchanges punches with Azerbaijan's Javid Chalabiyev during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II, Pool)

Ukraine's Yaroslav Khartsyz, left, exchanges punches with Azerbaijan's Javid Chalabiyev during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II, Pool)

Uzbekistan's Tursunoy Rakhimova celebrates after winning a women's flyweight 51-kg boxing match against Poland's Sandra Drabik at the 2020 Summer Olympics, Saturday, July 24, 2021, in Tokyo, Japan. (AP Photo/Luis Robayo:POOL)

Uzbekistan's Tursunoy Rakhimova sits in her corner between rounds of a women's flyweight 51-kg boxing match against Poland's Sandra Drabik at the 2020 Summer Olympics, Saturday, July 24, 2021, in Tokyo, Japan. (AP Photo/Luis Robayo:POOL)

Philippines' Irish Magno, left, exchanges punches with Kenya's Christine Ongare during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Saturday, July 24, 2021, in Tokyo, Japan. (AP Photo/Luis ROBAYO; Pool)

Algeria's Roumaysa Boualam, right, exchanges punches with Thailand's Jutamas Jitpong during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Saturday, July 24, 2021, in Tokyo, Japan. (AP Photo/Luis Robayo;Pool)

Algeria's Roumaysa Boualam, left, exchanges punches with Thailand's Jutamas Jitpong during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Saturday, July 24, 2021, in Tokyo, Japan. (AP Photo/Luis Robayo; Pool)

Canada's Mandy Bujold, right, exchanges punches with Serbia's Nina Radovanovic during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Saturday, July 24, 2021, in Tokyo, Japan. (AP Photo/Luis ROBAYO; Pool)

Canada's Mandy Bujold, left, exchanges punches with Serbia's Nina Radovanovic during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Saturday, July 24, 2021, in Tokyo, Japan. (AP Photo/Luis ROBAYO; Pool)

Netherland's Enrico Lacruz, left, exchanges punches with United States' Keyshawn Davis during their men's lightweight 63kg boxing match at the 2020 Summer Olympics, Saturday, July 24, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Netherland's Enrico Lacruz, right, exchanges punches with United States' Keyshawn Davis during their men's lightweight 63kg boxing match at the 2020 Summer Olympics, Saturday, July 24, 2021, in Tokyo, Japan. (AP Photo/Luis ROBAYO; Pool)

Colombia's Jorge Luis Vivas Palacios, right, exchanges punches with Britain's Benjamin Whittaker during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Colombia's Jorge Luis Vivas Palacios, right, exchanges punches with Britain's Benjamin Whittaker during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Colombia's Jorge Luis Vivas Palacios, center, exchanges punches with Britain's Benjamin Whittaker during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Colombia's Jorge Luis Vivas Palacios, right, exchanges punches with Britain's Benjamin Whittaker during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Colombia's Jorge Luis Vivas Palacios, left, ties up with Britain's Benjamin Whittaker during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Colombia's Jorge Luis Vivas Palacios, front, exchanges punches with Britain's Benjamin Whittaker during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Colombia's Jorge Luis Vivas Palacios, left, exchanges punches with Britain's Benjamin Whittaker during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Colombia's Jorge Luis Vivas Palacios, left, shakes hands with Britain's Benjamin Whittaker following their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Britain's Benjamin Whittaker is examined after facing Colombia's Jorge Luis Vivas Palacios in a men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Colombia's Jorge Luis Vivas Palacios, left, celebrates with Britain's Benjamin Whittaker after he won their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

India's Chungneijang Mery Kom Hmangte, left, exchanges punches with Miguelina Hernandez Garcia, of the Dominican Republic, during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

India's Chungneijang Mery Kom Hmangte, after her women's flyweight 51-kg boxing match against Miguelina Hernandez Garcia, of the Dominican Republic, at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

India's Chungneijang Mery Kom Hmangte, right, exchanges punches with Miguelina Hernandez Garcia, of the Dominican Republic, during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Miguelina Hernandez Garcia, of the Dominican Republic, after her women's flyweight 51-kg boxing matchagainst India's Chungneijang Mery Kom Hmangte at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Tsukimi Namiki, in red, exchanges punches with Uganda's Catherine Nanziri during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Tsukimi Namiki, in red, exchanges punches with Uganda's Catherine Nanziri during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Tsukimi Namiki, in red, exchanges punches with Uganda's Catherine Nanziri during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Tsukimi Namiki, in red, exchanges punches with Uganda's Catherine Nanziri during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Tsukimi Namiki, in red, exchanges punches with Uganda's Catherine Nanziri during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Tsukimi Namiki, right, exchanges punches with Uganda's Catherine Nanziri during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Tsukimi Namiki, right, exchanges punches with Uganda's Catherine Nanziri during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Tsukimi Namiki, left, exchanges punches with Uganda's Catherine Nanziri during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Tsukimi Namiki, left, exchanges punches with Uganda's Catherine Nanziri during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Tsukimi Namiki after defeating Uganda's Catherine Nanziri in their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Svetlana Soluianova, of the Russian Olympic Committee, right, exchanges punches with Virginia Fuchs from the United States during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Svetlana Soluianova, of the Russian Olympic Committee, gets cooled down in her corner between rounds during her women's flyweight 51-kg boxing match against Virginia Fuchs from the United States at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Svetlana Soluianova, of the Russian Olympic Committee, right, exchanges punches with Virginia Fuchs from the United States during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Virginia Fuchs from the United States enters for her women's flyweight 51-kg boxing match against Svetlana Soluianova, of the Russian Olympic Committee, at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Svetlana Soluianova, of the Russian Olympic Committee, right, exchanges punches with Virginia Fuchs from the United States during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Svetlana Soluianova, of the Russian Olympic Committee, left, exchanges punches with Virginia Fuchs from the United States during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Svetlana Soluianova, of the Russian Olympic Committee, after her women's flyweight 51-kg boxing match with Virginia Fuchs from the United States at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Virginia Fuchs from the United States after her women's flyweight 51-kg boxing match against Svetlana Soluianova, of the Russian Olympic Committee, at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Bulgaria's Stoyka Zhelyazkova Krasteva, left, exchanges punches with Vietnam's Thi Tam Nguyen during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Bulgaria's Stoyka Zhelyazkova Krasteva, right, exchanges punches with Vietnam's Thi Tam Nguyen during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Bulgaria's Stoyka Zhelyazkova Krasteva, left, exchanges punches with Vietnam's Thi Tam Nguyen during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Bulgaria's Stoyka Zhelyazkova Krasteva, after her women's flyweight 51-kg boxing match against Vietnam's Thi Tam Nguyen during their at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Bulgaria's Stoyka Zhelyazkova Krasteva, right, exchanges punches with Vietnam's Thi Tam Nguyen during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Morrocco's Rabab Cheddar, right, exchanges punches with Britains' Charley-Sian Davison during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Morrocco's Rabab Cheddar, right, exchanges punches with Britains' Charley-Sian Davison during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Morrocco's Rabab Cheddar, right, exchanges punches with Britains' Charley-Sian Davison during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Morrocco's Rabab Cheddar, left, exchanges punches with Britains' Charley-Sian Davison during their women's flyweight 51-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Mongolia's Chinzorig Baatarsukh, right,, exchanges punches with Uzbekistan's Elnur Abduraimov during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Mongolia's Chinzorig Baatarsukh, right, takes a punches from Uzbekistan's Elnur Abduraimov during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Uzbekistan's Elnur Abduraimo, right, exchanges punches with Mongolia's Chinzorig Baatarsukh during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Mongolia's Chinzorig Baatarsukh, left, exchanges punches with Uzbekistan's Elnur Abduraimov during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

People in the stands wave an Uzbekistan flag and cheer during the men's lightweight 63-kg boxing match between Mongolia's Chinzorig Baatarsukh, and Uzbekistan's Elnur Abduraimov at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Uzbekistan's Elnur Abduraimov after his men's lightweight 63-kg boxing match against Mongolia's Chinzorig Baatarsukh at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

India's Manish Kaushik, right, exchanges punches with Britain's Luke McCormack during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

India's Manish Kaushik, top, exchanges punches with Britain's Luke McCormack during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

India's Manish Kaushik, right, lands a punch on Britain's Luke McCormack during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

India's Manish Kaushik, right, exchanges punches with Britain's Luke McCormack during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

India's Manish Kaushik, right, exchanges punches with Britain's Luke McCormack during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

India's Manish Kaushik, right, exchanges punches with Britain's Luke McCormack during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Wessam Salamana, right, of the Refugee Olympic Team, in red, exchanges punches with Brazil's Wanderson de Oliveira during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Wessam Salamana, of the Refugee Olympic Team, right, lands a punch on Brazil's Wanderson de Oliveira during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Wessam Salamana, of the Refugee Olympic Team, right, exchanges punches with Brazil's Wanderson de Oliveira during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Brazil's Wanderson de Oliveira , left, exchanges punches with Wessam Salamana, of the Refugee Olympic Team during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Kazakhstan's Zakir Safiullin, right, exchanges punches with Peru's Leodan Pezo Saboya during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Kazakhstan's Zakir Safiullin, right, exchanges punches with Peru's Leodan Pezo Saboya during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Kazakhstan's Zakir Safiullin, left, exchanges punches with Peru's Leodan Pezo Saboya during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Kazakhstan's Zakir Safiullin, right, exchanges punches with Peru's Leodan Pezo Saboya during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Kazakhstan's Zakir Safiullin, left, exchanges punches with Peru's Leodan Pezo Saboya during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Daisuke Narimatsu, right, exchanges punches with Fiston Mbaya Mulumba, of the Democratic Republic of the Congo, during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Daisuke Narimatsu, left, exchanges punches with Fiston Mbaya Mulumba, of the Democratic Republic of the Congo, during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Daisuke Narimatsu after his men's lightweight 63-kg boxing match against Fiston Mbaya Mulumba, of the Democratic Republic of the Congo, at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Daisuke Narimatsu is checked by the referee before the start of his men's lightweight 63-kg boxing match with Fiston Mbaya Mulumba, of the Democratic Republic of the Congo, at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Japan's Daisuke Narimatsu, right, exchanges punches with Fiston Mbaya Mulumba, of the Democratic Republic of the Congo, during their men's lightweight 63-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Algeria's Mohammed Houmri, right, lands a punch on Venezuela's Nalek Korbaj Barrera during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Algeria's Mohammed Houmri, left, exchanges punches with Venezuela's Nalek Korbaj Barrera during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Venezuela's Nalek Korbaj Barrera, left, lands a punch on Algeria's Mohammed Houmri during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Algeria's Mohammed Houmri, right, exchanges punches with Venezuela's Nalek Korbaj Barrera during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Croatia's Luka Plantic, left, exchanges punches with Jordan's Odai Riyad Adei Alhindawi during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Croatia's Luka Plantic, left, exchanges punches with Jordan's Odai Riyad Adei Alhindawi during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Croatia's Luka Plantic, left, exchanges punches with Jordan's Odai Riyad Adei Alhindawi during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Croatia's Luka Plantic, after his light heavyweight 81-kg boxing match against Jordan's Odai Riyad Adei Alhindawi at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Croatia's Luka Plantic, left, gets wrapped up by Jordan's Odai Riyad Adei Alhindawi during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Ireland's Emmet Brennan, right, and Uzbekistan's Dishod Ruzmetov tangle during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Ireland's Emmet Brennan, left, exchanges punches with Uzbekistan's Dishod Ruzmetov during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Ireland's Emmet Brennan, right, takes a punch from Uzbekistan's Dishod Ruzmetov during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Uzbekistan's Dishod Ruzmetov after his men's light heavyweight 81-kg boxing match against Ireland's Emmet Brennan at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Ireland's Emmet Brennan, left, signals during his men's light heavyweight 81-kg boxing match with Uzbekistan's Dishod Ruzmetov during their men's light heavyweight 81-kg boxing match at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)

Poland's Sandra Drabik (red) and Uzbekistan's Tursunoy Rakhimova fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Poland's Sandra Drabik (red) and Uzbekistan's Tursunoy Rakhimova fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Poland's Sandra Drabik (red) and Uzbekistan's Tursunoy Rakhimova fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Poland's Sandra Drabik (red) and Uzbekistan's Tursunoy Rakhimova fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Poland's Sandra Drabik (red) takes a punch from Uzbekistan's Tursunoy Rakhimova during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / POOL / AFP)

Uzbekistan's Tursunoy Rakhimova is cooled off during a break as she fights Poland's Sandra Drabik during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / POOL / AFP)

Uzbekistan's Tursunoy Rakhimova celebrates after winning against Poland's Sandra Drabik at the end of their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Uzbekistan's Tursunoy Rakhimova celebrates after winning against Poland's Sandra Drabik at the end of their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Philippines' Irish Magno (red) and Kenya's Christine Ongare fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Philippines' Irish Magno (red) and Kenya's Christine Ongare fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Philippines' Irish Magno celebrates after winning against Kenya's Christine Ongare at the end of their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / POOL / AFP)

Kenya's Christine Ongare takes a punch from Philippines' Irish Magno during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / POOL / AFP)

Algeria's Roumaysa Boualam (red) and Thailand's Jutamas Jitpong fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Algeria's Roumaysa Boualam (red) takes a punch from Thailand's Jutamas Jitpong during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Algeria's Roumaysa Boualam (red) takes a punch from Thailand's Jutamas Jitpong during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Algeria's Roumaysa Boualam (red) and Thailand's Jutamas Jitpong fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Algeria's Roumaysa Boualam (red) takes a punch from Thailand's Jutamas Jitpong during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Algeria's Roumaysa Boualam (red) takes a punch from Thailand's Jutamas Jitpong during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Algeria's Roumaysa Boualam (red) and Thailand's Jutamas Jitpong fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / POOL / AFP)

Canada's Mandy Bujold (red) and Serbia's Nina Radovanovic fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Canada's Mandy Bujold (red) and Serbia's Nina Radovanovic fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Canada's Mandy Bujold (red) and Serbia's Nina Radovanovic fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Canada's Mandy Bujold (red) and Serbia's Nina Radovanovic fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

An overview shows Uzbekistan's Tursunoy Rakhimova and Poland's Sandra Drabik fighting during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Ueslei MARCELINO / POOL / AFP)

Italy's Giordana Sorrentino (red) and Venezuela's Irismar Del Valle Cardozo Rojas fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Italy's Giordana Sorrentino (red) and Venezuela's Irismar Del Valle Cardozo Rojas fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)

Italy's Giordana Sorrentino (red) and Venezuela's Irismar Del Valle Cardozo Rojas fight during their women's fly (48-51kg) preliminaries boxing match during the Tokyo 2020 Olympic Games at the Kokugikan Arena in Tokyo on July 25, 2021. (Photo by Luis ROBAYO / various sources / AFP)