Caroline Wozniacki wins 2-0 against Rebecca Peterson at 2018 WTA Wuhan Open

Caroline Wozniacki of Denmark returns a shot to Rebecca Peterson of Sweden during their singles second round match at the 2018 WTA Wuhan Open tennis tournament in Wuhan of central China's Hubei Province, on Sept. 25, 2018. Caroline Wozniacki won 2-0. (Xinhua/Xue Yubin)