Alexander Zverev gives a hug to a line judge during his match against Roger Federer in Rome.

Rafael Nadal rip an enormous forehand passing shot down the line for a winner to break Stefanos Tsitsipas at the beginning of their semi-final in Rome.

Roger Federer's stunning drop volley against Stefanos Tsitsipas in Dubai Final.

Here are two unreal points from Nick Kyrgios against Alexander Zverev at Indian Wells.

Very long rally (24 shots) between Agnieszka Radwanska and Wang Qiang at Miami.

Roger Federer's journey to 100 titles, 18 successful years of tennis or how a dream came true.