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

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