'Sharp' Djokovic through to Dubai quarters
BBC Sport
World number one Novak Djokovic impresses to reach the Dubai Tennis Championships quarter-finals by beating Tallon Griekspoor in..
World number one Novak Djokovic impresses to reach the Dubai Tennis Championships quarter-finals by beating Tallon Griekspoor in..
Stefanos Tsitsipas continues his strong start to the Australian Open with victory over Tallon Griekspoor to reach the fourth round.