
Rafael Nadal of Spain serves during the men's singles third round match against Karen Khachanov of Russia at the Championship Wimbledon 2017 in London, Britain, on July 7, 2017. Nadal won 3-0. (Xinhua/Han Yan)

Rafael Nadal of Spain serves during the men's singles third round match against Karen Khachanov of Russia at the Championship Wimbledon 2017 in London, Britain, on July 7, 2017. Nadal won 3-0. (Xinhua/Han Yan)