
Feliciano Lopez of Spain returns the ball during the first round match against Hyeon Chung of South Korea at the Rogers Cup tennis tournament in Montreal, Canada, on Aug. 8, 2017. (Xinhua/Andrew Soong)

Feliciano Lopez of Spain returns the ball during the first round match against Hyeon Chung of South Korea at the Rogers Cup tennis tournament in Montreal, Canada, on Aug. 8, 2017. (Xinhua/Andrew Soong)