It's not over: Cleary warns NSW teammates

Hussled out of Origin I in Sydney, Cleary returned to his methodical best with a brace of tries - the first of his 12-game NSW career - eight goals from eight with the boot at Optus Stadium.

Blues great Andrew Johns described the dispay as a "masterclass", while six-times series-winning NSW coach Phil Gould claimed it was "one of the truly great halfback performances in Origin history".

Cleary agreed it was at least his best at Origin level, with his two tries a bonus.

"I guess you don't want to fall in love with your individual performance too much because we've got a job to do," he told AAP.

"It was more pleasing to get the win. It was a slog there at times.

"That was a lot more enjoyable than the first game." 

Cleary's performance was aided by the fact that Matt Burton was jettisoned into NSW's left centre spot to take the pressure off the halfback's kicking game.

The introduction of Burton and his towering bombs meant Queensland were split on who to close down, allowing Cleary space and time.

"Having 'Burto' and 'Romie' (Jarome Luai) kicking gave us a couple of options," Cleary said.

"Our forwards laid a really good platform and we were on the front foot a lot.

"One of Burto's kicks was ridiculous. I was chasing it and it was flying all over the place, he's outstanding. I thought he had a great debut."

The victory means NSW will head to Suncorp Stadium aiming to win a decider in Queensland - something they have only done in 1994 and 2005.

Cleary has only played in one decider - in 2020 when the Blues lost - and the 24-year-old will be the man tasked with spearheading NSW's bid to retain the shield.

"It's going to be tough," he said. "We know that Queensland are going to be much better and Suncorp is probably the toughest place to go and get a win.

"As much as we have to enjoy tonight, we can't fall in love with ourselves.

"We have to be better. If we don't win game three, then tonight's game means nothing."