Roberta Vinci dominates the rally and comes to the net but Agnieszka Radwanska manages to pull an unlikely passing shot in Doha.

How did Tennys Sandgren saved this match point against Hyeon Chung in quarters of the Australian Open. His 2nd volley comes from nowhere and it's almost the same for the one following. Uncredible !

Perfect defense from Roger Federer against Kei Nishikori in Shanghai.

Magic Daniil Medvedev moments in shock win over Novak Djokovic at Monte-Carlo. A stunning performance from the young Russian against the world no.1.

Roger Federer met Novak Djokovic in 2012, 2014 and 2015 on the grass of Wimbledon. Here are their best points.