Ricarda Funk of Germany competes in the Women's K1 heats of the Canoe Slalom at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Kirsty Wigglesworth)

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)

Jolanda Neff of Switzerland celebrates as she crosses the finish lone to win the gold medal during the women's cross-country mountain bike competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Izu, Japan. (AP Photo/Christophe Ena)

Tom Dean of Britain celebrates after winning the final of the men's 200-meter freestyle at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Matthias Schrader)

Naomi Osaka, of Japan, reacts after losing a point to Marketa Vondrousova, of the Czech Republic, during the third round of the tennis competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Seth Wenig)

Flora Duffy of Bermuda celebrates after crossing the finish line to win the gold medal in the women's individual triathlon competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/David Goldman)

Yang Qian, left, and Yang Haoran, of China, celebrate after taking the gold medal in the mixed team 10-meter air rifle at the Asaka Shooting Range in the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Alex Brandon)

Canada's Erika Polidori, center scores past Mexico catcher Sashel Palacios as Canada's Janet Leung (14) looks on during a softball game at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Yokohama, Japan (AP Photo/Sue Ogrocki)

Yuxi Chen and Jiaqi Zhang of China compete 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. (AP Photo/Dmitri Lovetsky)

Lydia Jacoby, of the United States, reacts after winning the final of the women's 100-meter breaststroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petr David Josek)

Kaylee McKeown, left, of Australia is congratulated by compatriot Emily Seebohm and Canada's Kylie Masse, right, after winning the final of the women's 100-meter backstroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Matthias Schrader)

April Ross, right of the United States, and teammate Alix Klimeman wave after winning a women's beach volleyball match against Spain at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petros Giannakouris)