Tia-Adana Belle, of Barbados, gets ready to compete in a heat in the women's 400-meter hurdles at the 2020 Summer Olympics, Saturday, July 31, 2021, in Tokyo. (AP Photo/Petr David Josek)

Jessica Fox of Australia throws back her hair during the medal ceremony after winning gold in the women's C1 in the canoe slalom at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Kirsty Wigglesworth)

Mongolian coach Undralbat Lkhagva has the Olympic rings cut and dyed into his hair as he watches the women's 10-meter air pistol at the Asaka Shooting Range in the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Alex Brandon)

Michelle-Lee Ahye, of Trinidad and Tobago, wins a heat in the women's 100-meter run at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Petr David Josek)

Shi Tingmao of China competes in women's diving 3-meter springboard final at the Tokyo Aquatics Centre at the 2020 Summer Olympics, Sunday, Aug. 1, 2021, in Tokyo, Japan. (AP Photo/Dmitri Lovetsky)

Raven Saunders, of the United States, competes in the final of the women's shot put at the 2020 Summer Olympics, Sunday, Aug. 1, 2021, in Tokyo. (AP Photo/David J. Phillip)

Naomi Osaka, of Japan, serves to Viktorija Golubic, of Switzerland, during second round of the tennis competition at the 2020 Summer Olympics, Monday, July 26, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)

Amya Clarke, of Saint Kitts and Nevis, prepares to start in her heat of the women's 100-meters at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Matthias Schrader)

Uche Eke, of Nigeria, competes on the horizontal bar during the men's artistic gymnastic qualifications at the 2020 Summer Olympics, Saturday, July 24, 2021, in Tokyo, Japan. (AP Photo/Gregory Bull)

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. (AP Photo/Petr David Josek)

Angola's Azenaide Carlos controls the ball during the women's Preliminary Round Group A handball match between Netherlands and Angola at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Pavel Golovkin)

Russian Olympic Committee's Alena Tiron's braids fly as she plays in their women's rugby sevens match against New Zealand at the 2020 Summer Olympics, Friday, July 30, 2021 in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Roda Njobvu, of Zambia, runs in her heat of the women's 100-meters at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Matthias Schrader)

Shelly-Ann Fraser-Pryce, of Jamaica, runs in a semifinal of the women's 100-meters at the 2020 Summer Olympics, Saturday, July 31, 2021, in Tokyo. (AP Photo/David J. Phillip)

Gaudencia Makokha, of Kenya, competes during a women's beach volleyball match against the United States at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Petros Giannakouris)

Edgar Richardson Iro, of Solomon Islands, shakes water out of his hair after a heat of the men's 100-meter freestyle at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petr David Josek)

Kiran Badloe, from the Netherlands, stands during competition in the windsurfing RS:X class at the 2020 Summer Olympics, Saturday, July 24, 2021, in Fujisawa, Japan. Badloe won the Netherlands’ third straight gold medal. (AP Photo/Gregorio Borgia)

Romane Dicko of France reacts after competing against Sandra Jablonskyte of Lithuania during their women's +78kg elimination round judo match at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo, Japan. (AP Photo/Vincent Thian)

United States' Brittney Griner (15), left, attempts to shoot past Nigeria's Pallas Kunaiyi-Akpanah (3), right, during women's basketball preliminary round game at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Eric Gay)

Idalys Ortiz, of Cuba, left, and Romane Dicko, of France ,compete during their women's +78kg semifinal judo match at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo, Japan. (AP Photo/Vincent Thian)

Shaun Maswanganyi, of South Africa, warms up for his heat of the men's 100-meters at the 2020 Summer Olympics, Saturday, July 31, 2021, in Tokyo. (AP Photo/David J. Phillip)

Natoya Goule, of Jamaica, prepares to race in her heat of the women's 800-meters at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Matthias Schrader)

France's Melvin Landerneau arrives for a training session inside the Izu velodrome at the 2020 Summer Olympics, Saturday, July 31, 2021, in Izu, Japan. (AP Photo/Christophe Ena)

Kazuma Kaya, of Japan, performs on the rings during the artistic gymnastic men's team final at the 2020 Summer Olympics, Monday, July 26, 2021, in Tokyo. (AP Photo/Gregory Bull)