
Rafael Nadal of Spain serves during the men's singles second round match against Donald Young of the United States at the Championship Wimbledon 2017 in London, Britain, on July 5, 2017. Rafael Nadal won 3-0. (Xinhua/Han Yan)

Rafael Nadal of Spain serves during the men's singles second round match against Donald Young of the United States at the Championship Wimbledon 2017 in London, Britain, on July 5, 2017. Rafael Nadal won 3-0. (Xinhua/Han Yan)