
Denis Shapovolov of Canada returns the ball to Adrian Mannarino of France during the quarterfinal match of men's singles at the 2017 Rogers Cup in Montreal, Canada, Aug. 11, 2017. Denis Shapovolov won 2-1. (Xinhua/Andrew Soong)

Denis Shapovolov of Canada returns the ball to Adrian Mannarino of France during the quarterfinal match of men's singles at the 2017 Rogers Cup in Montreal, Canada, Aug. 11, 2017. Denis Shapovolov won 2-1. (Xinhua/Andrew Soong)