Zhang Boheng, center, of China, with his gold medal, Daiki Hashimoto, left, of Japan, with his silver medal, and Ilia Kovtun, of Ukraine, pose for photos and video during the podium ceremony after their men's all-around finals in the FIG Artistic Gymnastics World Championships in Kitakyushu, western Japan, Friday, Oct. 22, 2021. (AP Photo/Hiro Komae)

Daiki Hashimoto, of Japan, competes on the pommel horse during the men's all-around finals in the FIG Artistic Gymnastics World Championships in Kitakyushu, western Japan, Friday, Oct. 22, 2021. (AP Photo/Hiro Komae)

Zhang Boheng, of China, competes on the rings during the men's all-around finals in the FIG Artistic Gymnastics World Championships in Kitakyushu, western Japan, Friday, Oct. 22, 2021. (AP Photo/Hiro Komae)

Zhang Boheng, of China, competes on the horizontal bar during the men's all-around finals in the FIG Artistic Gymnastics World Championships in Kitakyushu, western Japan, Friday, Oct. 22, 2021. (AP Photo/Hiro Komae)

Daiki Hashimoto, of Japan, reacts after falling in the pommel horse during the men's all-around finals in the FIG Artistic Gymnastics World Championships in Kitakyushu, western Japan, Friday, Oct. 22, 2021. (AP Photo/Hiro Komae)

Zhang Boheng, of China, poses as he finishes the parallel bars during the men's all-around finals in the FIG Artistic Gymnastics World Championships in Kitakyushu, western Japan, Friday, Oct. 22, 2021. (AP Photo/Hiro Komae)