Serbia's Djokovic throws his racket at the ball during his singles tennis match against France's Tsonga at the ATP World Tour Finals in the O2 Arena in London

 
Serbia
Serbia's Novak Djokovic throws his racket at the ball during his singles tennis match against France's Jo-Wilfried Tsonga at the ATP World Tour Finals in the O2 Arena in London November 5, 2012. REUTERS/Kieran Doherty
Tags: london , WORLD