Roger Federer faces a month out after injuring his knee the day after his Australian Open defeat to Novak Djokovic. Photograph: Reuters

Roger Federer has undergone knee surgery after suffering an injury the day after his Australian Open semi-final defeat. The 17-time grand slam winner(...)

Novak Djokovic raced out of the blocks to beat Roger Federer in the Australian Open semi-final. Photograph: Reuters

Novak Djokovic goes into his sixth Australian Open final as mercurial as he is potent. He will surely start favourite because he always does, yet he c(...)

Milos Raonic will play Andy Murray in the Australian Open semi-finals after beating Gael Monfils in straight sets. Photograph: Getty

Canada’s Milos Raonic wants to lay to rest the ghost of his last grand slam semi-final exit at Wimbledon in 2014 by beating Andy Murray at the Austral(...)

Novak Djokovic will play Roger Federer in the semi-finals of the Australian Open. Photograph: Epa

Novak Djokovic rediscovered his groove to ease past Japan’s Kei Nishikori and set up an Australian Open semi-final with Roger Federer. Djokovic made(...)

Novak Djokovic is through to the Australian Open quarter-finals after taking a five-set thriller with Gilles Simon. Photograph: Afp

The finest player in the world looked for a long time here on Sunday evening like one of the worst, and Novak Djokovic goes through to his 27th straig(...)

 Roger Federer of Switzerland won his third round match at the Australian Open on Friday. Photograph: EPA

Roger Federer became the first male player to win 300 grand slam singles matches when he moved into the fourth round of the Australian Open with a 6-4(...)

Switzerland’s Roger Federer stretches to hit a shot during his second round match against Ukraine’s Alexandr Dolgopolov at the Australian Open. Photograph: Jason O’Brien/Reuters

Roger Federer is in love with tennis even after nearly two decades but may not be that keen to follow his children if they ever turned professional, (...)

Roger Federer is through to the second round of the Australian Open after a straight sets win over Nikoloz Basilashvili. Photograph: Reuters

A rampaging Roger Federer kicked off his 17th Australian Open campaign with a 6-2 6-1 6-2 demolition of Georgian battler Nikoloz Basilashvili to reac(...)

Britain’s Andy Murray winces as his coach Amelie Mauresmo comes to his aid during a practice session on Rod Laver Arena ahead of the Australian Open. Photograph: Mark Baker/AP

As Andy Murray doubled over to ease the pain of an unscheduled blow to that part of the male anatomy which has generated more laughs down the years t(...)

Novak Djokovic lifts the trophy following his victory during the men’s singles final against Roger Federer at the Barclays ATP World Tour Finals. Photograph: Julian Finney/Getty Images

Three Grand Slams, a record six Masters 1000 titles, 11 tournament wins, 82 victories out of 88 games, an almost unassailable lead at the top of the (...)