Barty, Svitolina, Kvitova into 2019 Wuhan Open quarterfinals

Petra Kvitova of the Czech Republic celebrates during the women's singles third round match between Petra Kvitova of the Czech Republic and Sloane Stephens of the United States at the 2019 WTA Wuhan Open tennis tournament in Wuhan of central China's Hubei Province, Sept. 25, 2019. (Xinhua/Xiao Yijiu)