Andy Murray produced another scarcely-believable display to fight back from two sets down to beat Thanasi Kokkinakis in an epic Australian Open match finishing at 04:05 local time.
In one of the latest finishes in tennis history, Murray won 4-6 6-7 (4-7) 7-6 (7-5) 6-3 7-5 on a night of gruelling physical and mental endurance.
The second-round match started at 22:20 and lasted five hours 45 minutes.
It was the longest contest in 35-year-old Murray's eventful career.
The exhausted Briton remained straight-faced after taking his first match point before the two players enjoyed a warm embrace at the net.