Rafael Nadal beats Dominic Thiem 3-2 at US Open men's quarterfinal match

Rafael Nadal of Spain hits a return during the men's quarterfinal match against Dominic Thiem of Austria at the 2018 US Open tennis championships in New York, the United States, Sept. 4, 2018. Rafael Nadal won 3-2. (Xinhua/Li Muzi)?