Australia reached the World Cup last 16 for the first time since 2006 after Mathew Leckie earned them a gritty 1-0 upset win over Denmark in their final Group D match.
Mathew Leckie Photo: AFP
After a goalless first half in which Denmark looked lively and had more possession, Australia scored on the counter in the 60th minute when Leckie got past the Danish defence and twisted into space before slotting the ball home.
Australia finished second with six points, level with group winners France after the world champions lost 1-0 to Tunisia. Denmark were bottom on one point with Tunisia third on four.
Graham Arnold's side next face the winners of Group C, which was led by Poland after two rounds. The Poles face Argentina later today in their final group match.
The Australians have qualified for the knockout rounds for only the second time, having also done so 16 years ago when they lost 1-0 to Italy in the last 16.
Denmark created chances in the first half and could have taken an early lead but Jesper Lindstrom's shot from close range was blocked before Australia goalkeeper Mat Ryan parried away an attempt from Mathias Jensen.
The Australian defence was guilty of gifting space to Joakim Maehle on the left in the 19th minute as the defender drilled the ball into the box, but Ryan once again came to Australia's rescue, kicking the ball away.
Australia began creating chances and threatening the Danish defence as forward Duke Mitchell took aim from range, while Riley McGree had a shot saved by Kasper Schmeichel.
They finally broke the deadlock at the hour mark as Leckie timed his run perfectly and sent the ball through Maehle's legs before beating Schmeichel.
Denmark thought they had been handed a lifeline 10 minutes later when the referee awarded a penalty for a foul on Kasper Dolberg, but it was quickly overturned after the flag was raised for offside.
"I'm proud, exhausted, everything really. It's hard to describe the emotions right now," Leckie told Australian broadcaster SBS.
"We always knew we could do it as a group. We had our doubters but our spirit, our belief, our work ethic and how close we are as a group shows on the pitch."
At the end of the game, the entire Socceroos squad came on to the pitch for the celebrations, which were led by their injured player and 'vibes manager' Martin Boyle, who held his crutches in the air.
"We've been working on this for four-and-a-half years, and I could see in their eyes they were ready tonight," Arnold said.
Meanwhile, French-born Wahbi Khazri scored the only goal of the game as Tunisia upset World Cup holders France 1-0.
Khazri steered home a 58th-minute winner amid a cluster of defenders for only a third victory at six World Cup tournaments for Tunisia but they were still eliminated.
France made nine changes for this match from the team that beat Denmark and had already booked their place in the knockout stages.
France now take on the runners-up in Group C.
-Reuters