
Rafael Nadal of Spain returns the ball during the men's singles semifinal against Dominic Thiem of Austria at the French Open Tennis Tournament 2017 in Paris, France on June 9, 2017. Rafael Nadal won 3-0. (Xinhua/Chen Yichen)

Rafael Nadal of Spain returns the ball during the men's singles semifinal against Dominic Thiem of Austria at the French Open Tennis Tournament 2017 in Paris, France on June 9, 2017. Rafael Nadal won 3-0. (Xinhua/Chen Yichen)