Highlights of 2019 WTA Wuhan Open women's singles 2nd round match

Petra Kvitova of the Czech Republic returns a shot during the women's singles second round match between Petra Kvitova of the Czech Republic and Polona Hercog of Slovenia at the 2019 WTA Wuhan Open tennis tournament in Wuhan of central China's Hubei Province, Sept. 23, 2019. (Xinhua/Cheng Min)