A rainbow is seen as athletes compete in the bike leg of the women's individual triathlon competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (Photo by David Goldman/AP Photo)





France's Christopher Six, riding Totem de Brecey, competes during the equestrian dressage competition at Equestrian Park during the 2020 Summer Olympics, in Tokyo, Japan on July 30, 2021. (Photo by Alkis Konstantinidis/Reuters)





Francine Niyonsaba, of Burundi, finishes a heat in the women's 5,000-meter run at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (Photo by Petr David Josek/AP Photo)





Konstantin Semenov, left, of the Russian Olympic Committee, with tape on his feet jumps during a men's beach volleyball match against Australia at the 2020 Summer Olympics, Monday, July 26, 2021, in Tokyo, Japan. (Photo by Petros Giannakouris/AP Photo)





Jessie Knight, of Britain, falls during her heat of the women's 400-meter hurdles at the 2020 Summer Olympics, Saturday, July 31, 2021, in Tokyo. (Photo by Matthias Schrader/AP Photo)





New Zealand's Theresa Fitzpatrick, center, gets tackled by Russian Olympic Committee's Kristina Seredina, left, and Russian Olympic Committee's Marina Kukina in their women's rugby sevens quarterfinal match at the 2020 Summer Olympics, Friday, July 30, 2021 in Tokyo, Japan. (Photo by Shuji Kajiyama/AP Photo)





Jessica Parratto of the United States' reacts after winning silver medal during the women's synchronized 10m platform diving final at the Tokyo Aquatics Centre at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (Photo by Dmitri Lovetsky/AP Photo)





Kazakhstan's Saken Bibossinov, left, get hit with a punch by Puerto Rico's Yankiel Rivera Figueroa during their men's flyweight 52-kg boxing match at the 2020 Summer Olympics, Monday, July 26, 2021, in Tokyo, Japan. (Photo by Frank Franklin II/AP Photo)





Carissa Moore, of the United States, celebrates winning the gold medal of the women's surfing competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, at Tsurigasaki beach in Ichinomiya, Japan. (Photo by Francisco Seco/AP Photo)





Simone Biles, of the United States, waits to perform on the vault during the artistic gymnastics women's final at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo. The American gymnastics superstar has withdrawn the all-around competition to focus on her mental well-being. (Photo by Gregory Bull/AP Photo)





Somon Makhmadbekov, of Tajikistan, left, and Ahmad Alikaj, of the Refugee Olympic Team, compete during their men's 73kg elimination round of the judo match, at the 2020 Summer Olympics in Tokyo, Japan, Monday, July 26, 2021. (Photo by Vincent Thian/AP Photo)





Britain's Laura Unsworth (4) prepares for a penalty corner against the Netherlands during a women's field hockey match at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (Photo by John Locher/AP Photo)





Akane Yamaguchi of Team Japan competes against Kirsty Gilmour of Team Great Britain during a Women’s Singles Group L match on day five of the Tokyo 2020 Olympic Games at Musashino Forest Sport Plaza on July 28, 2021 in Chofu, Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)





South Africa's Bianca Buitendag performs on the wave during the gold medal heat in the women's surfing competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, at Tsurigasaki beach in Ichinomiya, Japan. Buitendag won the silver medal. (Photo by Francisco Seco/AP Photo)





United States' Abby Dahlkemper, left, and Netherlands' Lieke Martens fall while fighting for the ball during a women's quarterfinal soccer match at the 2020 Summer Olympics, Friday, July 30, 2021, in Yokohama, Japan. (Photo by Silvia Izquierdo/AP Photo)





Sophie Mckinna, of Britain, competes in the qualification rounds of the women's shot put at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (Photo by Matthias Schrader/AP Photo)





Angelo Caro Narvaez of Peru kicks his board after his final attempt during the men's street skateboarding finals at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (Photo by Jae C. Hong/AP Photo)





Kuo Hsing-Chun of Taiwan competes in the women's 59kg weightlifting event, at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (Photo by Luca Bruno/AP Photo)





Mathieu van der Poel of the Netherlands tumbles on a downhill during the men's cross country mountain bike competition at the 2020 Summer Olympics, Monday, July 26, 2021, in Izu, Japan. (Photo by Thibault Camus/AP Photo)





Artur Dalaloyan, of the Russian Olympic Committee, performs on the horizontal bar during the artistic men's team final at the 2020 Summer Olympics, Monday, July 26, 2021, in Tokyo. (Photo by Ashley Landis/AP Photo)