Four-time champion Roger Federer is out of the Australian Open after being beaten in the third round by unheralded Italian Andreas Seppi.
The 33-year-old Swiss second seed went down 6-4 7-6 (7-5) 4-6 7-6 (7-5) to Seppi, who is ranked 46 in the world.
Seppi, 30, had never beaten the 17-time Grand Slam champion in 10 previous meetings and his win ends a 23-match losing streak against top 10 opponents.
“I just tried my best and it was one of my best matches for sure,” said Seppi.
It is the first time since 2003 that Federer has failed to reach at least the semi-finals in Melbourne, and extends his run without a Grand Slam title which stretches back to Wimbledon 2012.