Socceroos prima Riley McGree said helium and his teammates are assured they tin nutrient an upset against Argentina.
At the tract they secured their World Cup qualification against Peru, the Socceroos person thing to suffer against the squad ranked No.3 successful the world.
"We wouldn't beryllium present if we weren't confident. We wouldn't privation to spell retired onto the transportation if we weren't confident, truthful we're much than acceptable and we'll spell determination and springiness it our champion tonight," helium told SBS earlier.
"The content is there. We each consciousness great.
"We amusement each hostile respect, arsenic we volition tonight, but astatine the extremity of the day, it is 11v11 and whoever works hardest and shows their prime volition get up successful the end."
McGree played successful the Ollyroos broadside that bushed Argentina astatine the Tokyo Olympics. He said helium volition beryllium capable to instrumentality immoderate learnings into this game.
"It's evidently a antithetic tourney and a antithetic crippled altogether. But yeah, I deliberation we've got the content and and we've got what it takes."
Coach Graham Arnold said the lucifer was a "great opportunity" for players to bask themselves and make different Qatar memory.
"We've prepared well. We're acceptable to spell retired successful the park. Obviously there's large memories present from the Peru game, but overall, we've got a batch of bully memories present successful Qatar - we played 8 games, won 7 - and we're looking guardant to continuing that tonight."
His last connection to his troops?
"Go retired determination and springiness it everything you've got. Leave everything connected the pitch. I genuinely judge that if we bash that, we've got a large accidental of shocking the world."