
Timea Bacsinszky of Switzerland returns the ball during the women's singles quarterfinal against Kristina Mladenovic of France at the 2017 French Open Tennis Tournament in Paris, France on June 6, 2017. Timea Bacsinszky won 2-0. (Xinhua/Chen Yichen)

Timea Bacsinszky of Switzerland returns the ball during the women's singles quarterfinal against Kristina Mladenovic of France at the 2017 French Open Tennis Tournament in Paris, France on June 6, 2017. Timea Bacsinszky won 2-0. (Xinhua/Chen Yichen)