Defending champion Novak Djokovic admitted his Australian Open might be over after an injury-hit win on Friday as fans were kicked out ahead of a state-wide coronavirus lockdown.
In extraordinary scenes, the eight-time winner's night match against Taylor Fritz was suspended at 11:30 pm (1230 GMT) to clear Rod Laver Arena before Victoria state's six million residents were locked down at midnight.
The five-day lockdown, during which fans are barred and players go into a bio-secure "bubble", follows an outbreak of the highly contagious UK coronavirus strain stemming from an airport hotel.
In the now-empty stadium, a grimacing Djokovic, who needed repeated treatment on an abdominal injury, recovered from losing the third and fourth sets to beat Fritz 7-6 (7/1), 6-4, 3-6, 4-6, 6-2.