Timea Babos (L) of Hungary and Kristina Mladenovic of France compete during doubles second round match against Kaitlyn Christian and Sabrina Santamaria of the United States at the 2018 WTA Wuhan Open tennis tournament in Wuhan of central China's Hubei Province, on Sept. 26, 2018. Babos and Mladenovic won 2-0. (Xinhua/Xue Yubin)