TOM ROGIC has pledged his future to Celtic and revealed he will be back fit in the New Year.

The injury-plagued Australian internationalist underwent more groin surgery last month and was home Down Under recovering.

Ange Postecoglou, the Australia manager, and former international captain Ned Zelic have both recently sugested the 21-year-old may have to think about moving from Parkhead to relaunch his career after he missed the World Cup.

But Rogic - who has made just four starts since signing for Celtic almost two years ago - is still determined to prove his worth in Scotland, where he still has two years left of his deal.

"I'm relieved to had the problem fixed and I hope to be back to action early in the New Year," he said.

"I'm still young, I'm at the start of my career. Of course, you get concerned, it's a serious injury.

"At the same time I'm confident I'll be back to where I want to be and we'll have no issues in my body going forward.

"I'm committed to Celtic. I'm not thinking too far ahead, just taking my rehab step by step."