Mundine turns 42 at the end of the month and would surpass Billy Wilson who retired in 1967 at the age of 40.

The former NSW representative said his former club the Dragons would be his priority club.

"I feel that good and that youthful," Mundine told AAP.

"If I can get anywhere up to the speed of what I used to be as a youngster, that could definitely be an option.

"I want to do things that have never been done. I want to make it possible."

"I believe I am capable of it."

Mundine played 127 games across eight seasons with the Dragons and Broncos. 

"Obviously I would like to go back to the Dragons but I don't know what their plans are. I will have to try and talk to them.

"I am doing the things I used to do, but I am just doing them better because I am wiser."

But first the two-time boxing world champion says he wants to down long-time rival Danny Green in a third and final bout.

"I haven't hung the gloves up totally yet," Mundine said.

"I am not sure what is happening with that (a rematch) but it could happen.

"If it does, I might have one more to finish as a winner."