Germany's Dimitrij Ovtcharov returns the ball against China's Ma Long during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

Germany's Dimitrij Ovtcharov returns the ball against China's Ma Long during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

Germany's Dimitrij Ovtcharov gestures during his table tennis men's singles semifinal match against China's Ma Long at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

Germany's Dimitrij Ovtcharov competes against China's Ma Long during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

China's Ma Long competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

China's Ma Long competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

China's Ma Long competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

China's Ma Long serves against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

Germany's Dimitrij Ovtcharov gestures during his table tennis men's singles semifinal match against China's Ma Long at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

Germany's Dimitrij Ovtcharov gestures during his table tennis men's singles semifinal match against China's Ma Long at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

China's Ma Long competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

China's Ma Long competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

China's Ma Long competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

Germany's Dimitrij Ovtcharov gestures during his table tennis men's singles semifinal match against China's Ma Long at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

China's Ma Long, background, reacts during the table tennis men's singles semifinal match against Germany's Dimitrij Ovtcharov at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

China's Ma Long competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

China's Ma Long competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/Kin Cheung)

Germany's Dimitrij Ovtcharov reacts after losing to China's Ma Long during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/David Goldman)

China's Ma Long, top, celebrates after defeating Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/David Goldman)

China's Ma Long, top, celebrates after defeating Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/David Goldman)

China's Ma Long, right, reacts after winning a point against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/David Goldman)

China's Ma Long, top, competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/David Goldman)

China's Ma Long, bottom, competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/David Goldman)

Germany's Dimitrij Ovtcharov, right, shakes hands with a coach of China's Ma Long, left, after Ovtcharov lost a table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/David Goldman)

China's Ma Long, right, competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/David Goldman)

China's Ma Long, bottom, competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/David Goldman)

China's Ma Long, right, competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/David Goldman)

China's Ma Long, left, competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/David Goldman)

China's Ma Long, right, competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/David Goldman)

China's Ma Long, right, competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/David Goldman)

China's Ma Long, right, competes against Germany's Dimitrij Ovtcharov during the table tennis men's singles semifinal at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo. (AP Photo/David Goldman)

Lin Yun-ju of Taiwan hits the ball to Dimitrij Ovtcharov of Germany during a bronze medal match of the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany reacts after defeating Lin Yun-ju of Taiwan in the bronze medal match of the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Lin Yun-ju of Taiwan reacts during a bronze medal match of the table tennis men's singles against Dimitrij Ovtcharov of Germany at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany reacts after defeating Lin Yun-ju of Taiwan in the bronze medal match of the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany, right, shakes hands with Lin Yun-ju of Taiwan after winning the bronze medal match of the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany hugs his coach after defeating Lin Yun-ju of Taiwan in the bronze medal match of the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany hits the ball during a bronze medal match of the table tennis men's singles against Lin Yun-ju of Taiwan, at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Lin Yun-ju of Taiwan holds the ball during a bronze medal match of the table tennis men's singles against Dimitrij Ovtcharov of Germany at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Lin Yun-ju of Taiwan hits the ball to Dimitrij Ovtcharov of Germany during a bronze medal match of the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany reacts during a bronze medal match of the table tennis men's singles against Lin Yun-ju of Taiwan, at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany hits the ball during a bronze medal match of the table tennis men's singles against Lin Yun-ju of Taiwan, at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

From left silver medalist Fan Zhendong of China, gold medalist Ma Long of China and bronze medalist Dimitrij Ovtcharov of Germany pose with their medals for the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany reacts during a bronze medal match of the table tennis men's singles against Lin Yun-ju of Taiwan, at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany reacts after defeating Lin Yun-ju of Taiwan in the bronze medal match of the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany looks at the ball during a bronze medal match of the table tennis men's singles against Lin Yun-ju of Taiwan, at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany looks at the ball during a bronze medal match of the table tennis men's singles against Lin Yun-ju of Taiwan, at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Lin Yun-ju of Taiwan hits the ball to Dimitrij Ovtcharov of Germany during a bronze medal match of the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Lin Yun-ju of Taiwan hits the ball to Dimitrij Ovtcharov of Germany during a bronze medal match of the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Lin Yun-ju of Taiwan gestures during a bronze medal match of the table tennis men's singles against Dimitrij Ovtcharov of Germany, unseen, at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany hits the ball during a bronze medal match of the table tennis men's singles against Lin Yun-ju of Taiwan, at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany reacts after defeating Lin Yun-ju of Taiwan in the bronze medal match of the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany reacts after defeating Lin Yun-ju of Taiwan in the bronze medal match of the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany reacts after defeating Lin Yun-ju of Taiwan in the bronze medal match of the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

From left silver medalist Fan Zhendong of China, gold medalist Ma Long of China and bronze medalist Dimitrij Ovtcharov of Germany pose with their medals for the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany poses with his bronze medal for the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany poses with his bronze medal for the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)

Dimitrij Ovtcharov of Germany poses with his bronze medal for the table tennis men's singles at the 2020 Summer Olympics, Friday, July 30, 2021, in Tokyo. (AP Photo/Kin Cheung)