
Diego Schwartzman of Argentina returns the ball to Jared Donaldson of the United States 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)

Diego Schwartzman of Argentina returns the ball to Jared Donaldson of the United States 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)