Rafael Nadal beats Andrey Rublev 3-0 to enter US Open semifinal

Rafael Nadal of Spain serves to Andrey Rublev of Russia during the men's singles quarterfinal match 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)