Federer has not won 13 Grand Slam titles for nothing. 2 sets down Roger Federer come back to beat Tomas Berdych 3 set to 2, to reach the quarter-finals of the Australian Open. He remains on course for a record 14th Grand Slam title and is the bookies favourite at 2/1 to win Australian Open 2009.

Betting Odds on the Australian Open 2009 have Andy Murray at best odds of just 5/2 after Federers win. Murray plays Verdascoin his 4th round match.

In the womens event, top seed Jelena Jankovic crashed out after a stunning French 16th seed Marion Bartoli beat her earlier today 6-1 6-4.

Bartoli odds have been slashed from 66/1 to 33/1 to win the Ladies Australian Open Title.

Bet On Australian Open 2009	Best Odds	Where
Andy Murray	5/2
Roger Federer	2/1
Rafael Nadal	3/1
See all Australian Open best odds >>>