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