Video PlayerClose
Alison Riske (C) of the United States signs autographs for fans after the women's singles final between Alison Riske of the United States and Aryna Sabalenka of Belarus at the 2019 WTA Wuhan Open tennis tournament in Wuhan of central China's Hubei Province, on Sept. 28, 2019. (Xinhua/Xiong Qi)