Kieron Lawton will remain with Doncaster for the 2020 Betfred League 1 season after agreeing a new deal.
The teenager, who joined the Dons from Toll Bar midway through the 2019 campaign, scored a try on his debut in a 54-10 win over Coventry Bears.
He only made two appearances for the Dons and spent some time away on loan with Castleford Tigers Under 19s.
He told the club website: “I am over the moon to be staying at my home town club for another year and I’m very grateful for the opportunity.
“Last season was a success for me personally and my aim is just to carry on improving and push to play as much as possible.
“I’ve been working hard in pre-season training as well as working with Accelerate Coaching to get me into the best shape I can be heading into the season.”