Bethanie Mattek-Sands very bad knee injury in Wimbledon against Sorana Cirstea.

Roger Federer faces Hyeon Chung this Friday in Australian Open semi-finals. A match to make history, as much in South Korea as in Switzerland.

Roger Federer vs Juan Martin Del Potro - ATP Dubai 2012. Highlights

Roger Federer celebrates his 37th birthday away from the ATP Tour. He withdrawn from this week Toronto Masters 1000.

Accelerated video of the making of the Center Court in the Palais des Sport of Marseille for the Open 13. The transformation is stunning.

A fitting send off for a legend of the sport. Here are the 25 minutes of David Ferrer retirement ceremony and emotional speech on the clay of Madrid. Thank you, take care and good luck David !