Su Bingtian (R2) of China competes in the men's 100m final in the Tokyo Olympics at the Olympic Stadium in Tokyo, Japan, August 1, 2021. /CFP

Su Bingtian of China celebrates after setting new Asian record to finish the men's 100m semifinal at 9.83 seconds in the Tokyo Olympics at the Olympic Stadium, August 1, 2021. /CFP

Lamont Marcell Jacobs of Italy celebrates after winning the men's 100-meter final in the Tokyo Olympics at Olympic Stadium, August 1, 2021. /CFP

Gong Lijiao of China celebrates after winning the women's shot put final in the Tokyo Olympics at the Olympic Stadium, August 1, 2021. /CFP

Yulimar Rojas of Venezuela poses with the new world record of 15.67 meters he creates in the women's triple jump final in the Tokyo Olympics at the Olympic Stadium, August 1, 2021. /CFP

Chen Yufei of China celebrates after winning the badminton women's singles final in the Tokyo Olympics at the Musashino Forest Sports Plaza in Tokyo, August 1, 2021. /CFP

Alexander Zverev of Germany poses with his gold medal after winning the tennis men's singles final in the Tokyo Olympics at Ariake Tennis Park in Tokyo, Japan, August 1, 2021. /CFP

Xiao Ruoteng of China looks on after competing in the men's floor exercise final in the Tokyo Olympics at the Ariake Gymnastics Centre in Tokyo, Japan, August 1, 2021. /CFP

Artem Dolgopyat of Israel poses with his gold medal after winning the men's floor exercise final in the Tokyo Olympics at the Ariake Gymnastics Centre, August 1, 2021. /CFP

Shi Tingmao (R) and Wang Han of China pose with their gold and silver medals after competing in the diving women's 3-meter springboard final in the Tokyo Olympics at Tokyo Aquatics Centre in Tokyo, Japan, August 1, 2021. /CFP

Caeleb Dressel of the U.S. celebrates after breaking the Olympic record to win the men's 50m freestyle final in the Tokyo Olympics at Tokyo Aquatics Centre, August 1, 2021. /CFP

Emma McKeon of Australia poses with her gold medal after winning the women's 50m freestyle final in the Tokyo Olympics at Tokyo Aquatics Centre, August 1, 2021. /CFP

L-R: Kaylee McKeown, Chelsea Hodges, Emma McKeon and Cate Campbell of Australia pose with their gold medals after winning the women's 4x100m medley relay final in the Tokyo Olympics at Tokyo Aquatics Centre, August 1, 2021. /CFP

Zhang Yufei of China poses with the two gold and two silver medals she wins in the swimming events in the Tokyo Olympics at Tokyo Aquatics Centre, August 1, 2021. /CFP

Caeleb Dressel, Ryan Murphy, Zach Apple and Michael Andrew of the U.S. celebrate after breaking the world record to win the men's 4x100m medley relay final in the Tokyo Olympics at Tokyo Aquatics Centre, August 1, 2021. /CFP

Wang Manyu of China competes in the women's table tennis team Round of 16 match against Austria in the Tokyo Olympics at Tokyo Metropolitan Gymnasium in Tokyo, Japan, August 1, 2021. /CFP

Xu Xin of China competes in the men's table tennis team Round of 16 match against Egypt in the Tokyo Olympics at Tokyo Metropolitan Gymnasium in Tokyo, Japan, August 1, 2021. /CFP

Foil team of France poses with their gold medals after winning the men's foil team final in the Tokyo Olympics at the Makuhari Messe Hall in Chiba, Japan, August 1, 2021. /CFP