Former Kiwis captain Benji Marshall is keen to stay with St George-Illawarra long-term but the Dragons have told him any new deal will be extended one year at a time.
Marshall has told the Dragons he wants to play on for another three or four years but coach Paul McGregor is not sure he can offer the 30-year-old halfback a satisfactory deal.
"I've sat down with Benji and told him the situation we're in at the present time," McGregor told the Daily Telegraph.
"I said there was a lot that could happen in 12 months with players coming off contract, or players who might look for an opportunity elsewhere.
"Is Benji in my plans? Benji is a player I enjoy coaching, and he's a player I think who has more football in him in years to come. If things work out well, he'll be at the club.