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.

Highlights of the WTA Championships 2012 in Istanbul third day of competition. (2012-10-25)

IPTL 2015: Day 13 Highlights

Countdown to Wimbledon 2014: One day to go

Furious at losing the second set of the final against Andy Murray, Novak Djokovic yells at his camps . A reaction that surprises and scares the ball boy came to bring him his towel . The chair umpire then sanctioned him and the Serbian apologized in the end .