Aryna Sabalenka beats Sara Errani 2-0 at 2017 WTA Tianjin Open

Aryna Sabalenka of Belarus eyes on the ball during the women's singles semifinal match against Sara Errani of Italy at the 2017 WTA Tianjin Open tennis tournament in north China's Tianjin Municipality, Oct. 14, 2017. Aryna Sabalenka won 2-0. (Xinhua/Yue Yuewei)