The young man, who has idolised Federer, handed him his first defeat in Melbourne in two years. Federer was ousted 6-7 (11-13), 7-6 (7/3), 7-5, 7-6 (7/5) at the Rod Laver Arena.
Andy Murray conceded to the press ahead of the Australian Open that he is in a lot of pain and the grand slam in Melbourne could well be his last tennis tournament.