Samantha Stosur of Australia hits the ball during the women's singles first round match against Heather Watson of Britain at the Australian Open Tennis Championships in Melbourne, Australia, Jan. 17, 2017. Stosur lost 1-2. (Xinhua/Bai Xue)
Samantha Stosur of Australia hits the ball during the women's singles first round match against Heather Watson of Britain at the Australian Open Tennis Championships in Melbourne, Australia, Jan. 17, 2017. Stosur lost 1-2. (Xinhua/Bai Xue)