Zhang Yufei of China celebrates winning the women's 200m butterfly final at the 2020 Summer Olympics in Tokyo on July 29, 2021. [Photo/IC]

Gold medalist Lydia Jacoby of the United States and silver medalist Tatjana Schoenmaker (R) of South Africa celebrate after the women's 100m breaststroke swimming final of Tokyo 2020 Olympic Games at Tokyo Aquatics Centre in Tokyo, Japan, July 27, 2021. [Photo/Xinhua]

(From left) Yunxia Chen, Ling Zhang, Yang Lyu and Xiaotong Cui of China celebrate winning the Women's Quadruple Sculls final at the Rowing events of the Tokyo 2020 Olympic Games at the Sea Forest Waterway in Tokyo, July 28, 2021. [Photo/IC]

Wang Fan of China celebrates scoring a point during women's beach volleyball against Canada in Tokyo on July 24, 2021. [Photo/IC]

(From left) Emma McKeon, Bronte Campbell, Cate Campbell and Meg Harris of Australia pose for a photo after setting a new world record in the women's 4x100m freestyle relay final in Tokyo, July 25, 2021. [Photo/IC]

Jessica von Bredow-Werndl of Germany poses with the gold medal after the equestrian dressage individual grand prix freestyle at the Tokyo 2020 Olympic Games in Tokyo, Japan, July 28, 2021. [Photo/Xinhua]

China's Yang Junxuan, Tang Muhan, Zhang Yufei and Li Bingjie react after setting a world record in women's 4 x 200m freestyle relay final in Tokyo on July 29, 2021. [Photo/IC]

Sun Hongyi from China cheers after his fight against Cho from Great Britain in men +80 kg taekwondo during the 16th round in Tokyo on July 27, 2021. [Photo/IC]

China's Meng Li (L) and Tongtong Wu (6) celebrate beating Puerto Rico 95-55 after a women's basketball preliminary round game at Tokyo Olympics in Saitama, July 27, 2021. [Photo/IC]

The Great Britain's Thomas Daley and Matty Lee pose with the gold medal after winning men's 10m platform synchro final in Tokyo, July 26, 2021. [Photo/IC]

Gold medalist Jolanda Neff of Switzerland celebrates on the podium with silver medalist, Sina Frei of Switzerland, bronze medalist, Linda Indergand of Switzerland and the Switzerland team at women's cross country in Shizuoka, Japan, July 27, 2021. [Photo/IC]

Wang Yi Lyu (R) and Huang Dong Ping (L) of China celebrate a point during their mix doubles semifinal match against Arisa Higashino and Yuta Watanabe of Japan at the Badminton event at the Musashino Forest Sport Plaza in Tokyo, July 29, 2021. [Photo/IC]