
Karolina Pliskova of Czech Republic returns the ball during the women's quarterfinal against Caroline Garcia of France at the 2017 French Open Tennis Tournament in Paris, France on June 7, 2017. Karolina Pliskova won 2-0. (Xinhua/Chen Yichen)

Karolina Pliskova of Czech Republic returns the ball during the women's quarterfinal against Caroline Garcia of France at the 2017 French Open Tennis Tournament in Paris, France on June 7, 2017. Karolina Pliskova won 2-0. (Xinhua/Chen Yichen)