Peng Shuai of China serves the ball during the women's singles first-round match against Daria Kasatkina of Russia at the Australian Open Tennis Championships in Melbourne, Australia, Jan. 16, 2017. Peng won 2-0. (Xinhua/Lui Siu Wai)
Peng Shuai of China serves the ball during the women's singles first-round match against Daria Kasatkina of Russia at the Australian Open Tennis Championships in Melbourne, Australia, Jan. 16, 2017. Peng won 2-0. (Xinhua/Lui Siu Wai)