
Donna Vekic of Croatia returns the ball against Carson Branstine of Canada during the first round of women's singles qualifying match at the 2017 Rogers Cup in Toronto, Canada, Aug. 5, 2017. (Xinhua/Zou Zheng)

Donna Vekic of Croatia returns the ball against Carson Branstine of Canada during the first round of women's singles qualifying match at the 2017 Rogers Cup in Toronto, Canada, Aug. 5, 2017. (Xinhua/Zou Zheng)