Sullivan progressed through the ranks at Wimbledon, making over 200 appearances in a 12-year spell with the Dons.

And the 39-year-old could be tempted to join the fan-owned non-League side if he was to leave Keepmoat Stadium.

He told Doncaster's official website: "AFC Wimbledon have done a great job now, and that was born out of the supporters, and then all the people who didn't want to move up to the MK Dons.

"So the club that I grew up with isn't there anymore. Obviously I've got an affiliation with AFC because they've tried to progress it.

"It's where I'm from, it's where I grew up, but I've got to be honest I'm happy up here at the moment. But you can never say never, although I might be too old by the time that opportunity comes around!"