Video PlayerClose

Xia Yizheng of China returns the ball during a men's singles round of 32 match between Xia Yizheng of China and Timo Boll of Germany at the 2019 ITTF Czech Open in Olomouc, the Czech Republic, Aug. 22, 2019. (Xinhua/Shan Yuqi)

Xia Yizheng of China returns the ball during a men's singles round of 32 match between Xia Yizheng of China and Timo Boll of Germany at the 2019 ITTF Czech Open in Olomouc, the Czech Republic, Aug. 22, 2019. (Xinhua/Shan Yuqi)