
Kyle Edmund of Britain serves during the men's singles first round match against David Ferrer of Spain at the 2017 Rogers Cup in Montreal, Canada, Aug. 7, 2017. Ferrer won 2-1. (Xinhua/Andrew Soong)

Kyle Edmund of Britain serves during the men's singles first round match against David Ferrer of Spain at the 2017 Rogers Cup in Montreal, Canada, Aug. 7, 2017. Ferrer won 2-1. (Xinhua/Andrew Soong)