Defending champion Roger Federer is out of the Australian Open after Greek 14th seed Stefanos Tsitsipas earned the biggest win of his career to reach the quarter-finals.
The Swiss lost 6-7 (11-13) 7-6 (7-3) 7-5 7-6 (7-5) on a dramatic night.
Federer, a six-time champion, failed to reach the last eight in Melbourne for only the second time in 16 years.
Tsitsipas, 20, saved all 12 of 37-year-old Federer's break points on his way to a famous win.
"I'm the happiest man on earth right now, I can't describe it," he said.
Federer lumped a forehand long to leave Tsitsipas serving for the match in the fourth-set tie-break, and the youngster forced him into a backhand error to win in three hours and 45 minutes.
Tsitsipas dropped his racquet in celebration and seemed to mouth "me?" at his team before starting to cry as walked over to celebrate with them.
He will play Spain's Roberto Bautista Agut, who beat Croatian sixth seed Marin Cilic in five sets, in the last eight.
Have your say
More Sports Headlines
- William Amponsah wins 2019 Kwahu Easter Mountain Marathon
- Over 100 golfers ready to compete in SA Golf Tourney
- VIDEO FEATURE: Nana Ama Ayenor, the young female coach on a mission
- Hudson-Odoi out for rest of season after rupturing achilles
- Ishmael Arthur wins Asante Akyem Marathon
- FC Bayern opens first African soccer school in Ethiopia
- Dogboe predicts knockout victory over Navarrete in rematch
- Solskjaer: I don't know if Man Utd players care
- NC Special Cup: WAFA beat Hearts as Dwarfs and B. Chelsea secure first wins
- SCOREBOARD: Results from top European leagues
- PSG clinch eighth Ligue 1 title after Lille draw
- Everton put 4 past woeful Man United
- Betway Easter Gala 2019: Top 4 winners awarded
- NC Special Cup: Matchday 6 preview
- Juventus win eighth successive Serie A title