Harimoto Tomokazu of Japan celebrates scoring during the men...

Ma Long of China returns the ball during the men...

Rafael Nadal of Spain competes during the singles group match against Andrey Rublev of Russia a...

Kevin De Bruyne (L) of Belgium competes with Eric Dier of England during the UEFA Nations Leagu...

International Olympic Committee (IOC) president Thomas Bach puts his face mask on after a joint...

Daniil Medvedev of Russia hits a return during the singles group match against Alexander Zverev...

Rafael Nadal of Spain serves during the singles group match against Dominic Thiem of Austria at...

OTTAWA, Nov. 17 (Xinhua) -- The Canadian Olympic Committee (COC) Tuesday announced two-time Olympi...