
Rafael Nadal of Spain celebrates during the men's singles quarterfinal match against Andrey Rublev of Russia at the 2017 U.S. Open in New York, the United States, Sept. 6, 2017. Rafael Nadal won 3-0 to enter semifinal. (Xinhua/Qin Lang)

Rafael Nadal of Spain celebrates during the men's singles quarterfinal match against Andrey Rublev of Russia at the 2017 U.S. Open in New York, the United States, Sept. 6, 2017. Rafael Nadal won 3-0 to enter semifinal. (Xinhua/Qin Lang)