In pics: singles' qualifying match during WTA Wuhan Open day 2

Carina Witthoeft of Germany returns the ball during the singles' qualifying match against Varvara Lepchenko of the United States at 2017 WTA Wuhan Open in Wuhan, capital of central China's Hubei Province, on Sept. 23, 2017. Carina Witthoeft lost 0-2. (Xinhua/Mao Siqian)