Roger Federer upset at Australian Open third roundFour-time champion Roger Federer is out of the Australian Open after being beaten in the third round by unheralded Italian Andreas Seppi.SI Staff|Share on FacebookShare on XAdd us as a preferred sourceFour-time champion Roger Federer is out of the Australian Open after being beaten in the third round by unheralded Italian Andreas Seppi.Loading recommendations... Please wait while we load personalized content recommendationsPublished Jan 23, 2015 | Modified Jan 23, 2015SI STAFFShare on FacebookShare on XHome/Tennis