
Spain's Rafael Nadal returns the ball during the men's singles second round match against Cyprus' Marcos Baghdatis at the Australian Open Tennis Championships in Melbourne, Australia, Jan. 19, 2017. Nadal won 3-0. (Xinhua/Bai Xue)

Spain's Rafael Nadal returns the ball during the men's singles second round match against Cyprus' Marcos Baghdatis at the Australian Open Tennis Championships in Melbourne, Australia, Jan. 19, 2017. Nadal won 3-0. (Xinhua/Bai Xue)