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

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

Drop shot from Ryan Harrison, Mardy Fish is on it but he is a little too fast and the net is too close. He can't stop and then...

Tsonga trying to distract Federer. Good try, but he doesn't succeed.

Santoro, Ivanovic, Monfils DANCE 2014 IPTL

Ryan Harrison traps Grigor Dimitrov's interview with the complicity of the interviewer in London (ATP Finals - Masters).