
Roberto Bautista Agut of Spain serves during the men's singles fourth round match against Rafael Nadal of Spain at French Open Tennis Tournament 2017 in Roland Garros, Paris, France on June 4, 2017. (Xinhua/Han Yan)

Roberto Bautista Agut of Spain serves during the men's singles fourth round match against Rafael Nadal of Spain at French Open Tennis Tournament 2017 in Roland Garros, Paris, France on June 4, 2017. (Xinhua/Han Yan)