
Roger Federer of Switzerland returns the ball to Roberto Bautista Agut of Spain during the quarterfinal match of men's singles at the 2017 Rogers Cup in Montreal, Canada, Aug. 11, 2017. Roger Federer won 2-0. (Xinhua/Andrew Soong)
Roger Federer of Switzerland returns the ball to Roberto Bautista Agut of Spain during the quarterfinal match of men's singles at the 2017 Rogers Cup in Montreal, Canada, Aug. 11, 2017. Roger Federer won 2-0. (Xinhua/Andrew Soong)