Roger Federer beaten at Australian Open by Andrea Seppi

Four-time champion Roger Federer has been knocked out in the third round of the Australian Open by unheralded Italian Andreas Seppi. The 33-year-old Swiss second seed went down 6-4 7-6 4-6 7-6 (7-5) to Seppi, who is ranked 46 in the world. via Pocket http://ift.tt/1xHK2sz