
Elina Svitolina of Ukraine serves during the women's quarterfinal against Simona Halep of Romania at the 2017 French Open Tennis Tournament in Paris, France, on June 7, 2017. Simona Halep won 2-1. (Xinhua/Chen Yichen)

Elina Svitolina of Ukraine serves during the women's quarterfinal against Simona Halep of Romania at the 2017 French Open Tennis Tournament in Paris, France, on June 7, 2017. Simona Halep won 2-1. (Xinhua/Chen Yichen)