
Agnieszka Radwanska of Poland serves during the women's singles second round match against Christina McHale of the United States at the Championship Wimbledon 2017 in London, Britain, on July 6, 2017. Radwanska won 2-1. (Xinhua/Jin Yu)

Agnieszka Radwanska of Poland serves during the women's singles second round match against Christina McHale of the United States at the Championship Wimbledon 2017 in London, Britain, on July 6, 2017. Radwanska won 2-1. (Xinhua/Jin Yu)