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

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