Wimbledon 2011: Roger Federer crashes out of quarter finals after sensational comeback by Jo-Wilfried Tsonga - Daily Record
Roger Federer - Wikipedia
Wimbledon 2011: Jo-Wilfried Tsonga stretched by Grigor Dimitrov | Wimbledon 2011 | The Guardian
Jo-Wilfried Tsonga vs Roger Federer | Wimbledon 2011 QF Highlights - YouTube
2011 Wimbledon: Jo-Wilfried Tsonga shocks Roger Federer; Rafael Nadal, Novak Djokovic, Andy Murray advance - ESPN
Tsonga: Beating Roger Federer is my favorite Wimbledon memory
Tsonga elimina a Federer y se medirá a Djokovic - RTVE.es
Roger Federer survives three-setter over Jo-Wilfried Tsonga in Halle - Sports Illustrated
Federer downs Tsonga - Eurosport
Jo wilfried tsonga forehand hi-res stock photography and images - Alamy
Roger Federer v. Jo-Wilfried Tsonga | 2011 Wimbledon QF Highlights - YouTube
US Open 2011: Federer beats Tsonga to set up Djokovic semi - BBC Sport
Wimbledon 2011 : Quart de finale, Tsonga fait chuter Federer – Café Crème Sport
Roger Federer of Switzerland celebrates after defeating Frenchman Jo-Wilfried Tsonga in the BNP Paribas Masters final in Paris on November 13, 2011. Federer defeated Tsonga 6-1, 7-6 (3) to win the tournament