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

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