Roger Federer and Tommy Haas play mini-tennis before their real match in Stuttgart.

Grigor Dimitrov Serve Challenge. The Bulgarian try to serve in the box blindfolded. It doesn't seems that hard in the end.

Roger Federer and Jo-Wilfried Tsonga dancing with the mascot during an exhibition match in Sao Paulo. The Swiss tried some Moonwalk.

Parody of Gangnam Style by Laura Robson and Eugénie Bouchard

Incredible shots and rallies played by Mansour Bahrami. Probably one of the best touch and one of the funniest players ever.

Novak Djokovic win the 3rd set against Stan Wawrinka but stay on his side of the court. Why ? He simply didn't realized that the set was already finished.