
Jared Donaldson of the United States returns the ball to Diego Schwartzman of Argentina during their third round of men's singles match at the 2017 Rogers Cup in Montreal, Canada, Aug. 10, 2017. Diego Schwartzman won 2-1. (Xinhua/Andrew Soong)

Jared Donaldson of the United States returns the ball to Diego Schwartzman of Argentina during their third round of men's singles match at the 2017 Rogers Cup in Montreal, Canada, Aug. 10, 2017. Diego Schwartzman won 2-1. (Xinhua/Andrew Soong)