Zheng Saisai (R) of China and Katarina Srebotnik of Slovenia clap hands during the women's doubles second-round match against Lauren Davis and Megan Moulton-Levy of the United States at the Australian Open Tennis Championships in Melbourne, Australia, Jan. 20, 2017. Zheng and Srebotnik won 2-0. (Xinhua/Bai Xue)
