Federer Loses To Tsonga In Wimbledon Quarterfinals : NPR
Wimbledon 2011: Roger Federer crashes out to Jo-Wilfried Tsonga - Mirror Online
Wimbledon Flashback: Jo-Wilfried Tsonga Shocks Roger Federer | ATP Tour | Tennis
Wimbledon: Tsonga shocks Federer - India Today
Federer claims Masters - Eurosport
Jo-Wilfried Tsonga: When you play Roger Federer at Wimbledon, it's crazy
Wimbledon 2011 live blog: Jo-Wilfried Tsonga stuns Roger Federer; Rafael Nadal, Novak Djokovic, Andy Murray advance to semifinals - The Washington Post
Federer to face Tsonga in Tour Finals | Tennis | Al Jazeera