Belgium's David Goffin returns the ball during the men's singles quarterfinal match against Grigor Dimitrov of Bulgaria at the Australian Open tennis championships in Melbourne, Australia, Jan. 25, 2017. Goffin lost 0-3. (Xinhua/Bai Xue)
Belgium's David Goffin returns the ball during the men's singles quarterfinal match against Grigor Dimitrov of Bulgaria at the Australian Open tennis championships in Melbourne, Australia, Jan. 25, 2017. Goffin lost 0-3. (Xinhua/Bai Xue)