The NSW and Australian representative last year signed a contract extension until the end of 2021, but that hasn't stopped rival clubs from expressing interest in his services.

"All I know at this stage is he has four years on his contract to go," Panthers chief executive Brian Fletcher told Fairfax Media. "To my knowledge, at this stage, that's the deal. He's a Penrith boy through and through. We want him here, but we can't control what he wants to do."

The Wests Tigers are in need of a fullback to replace James Tedesco, while the Cronulla Sharks could be on the lookout for a five-eighth should they decide to release two-time premiership-winner James Maloney. Newcastle and Parramatta also have some wiggle room in the salary cap for next year.

While Moylan has played most of his career at fullback, the Penrith captain wants to make a permanent shift into the halves – something that was met with resistance from Griffin and Gould earlier in the season.

However the emergence of Dylan Edwards, as well as the inability of Te Maire Martin and Bryce Cartwright to fire in the No.6 jersey, saw Moylan given his chance in the halves alongside Nathan Cleary.