Featherstone Rovers prop Steve Crossley has agreed a two-year deal with Castleford Tigers for next season.
The 23-year-old began his career with Bradford Bulls before moving to Dewsbury Rams and Featherstone.
"I'm really looking forward to joining Cas Tigers next year, the chance to go full time again and play in Super League was always a goal I've had since leaving Bradford," Crossley told the club's official website.
"I'm really happy to be a Tiger for the next two years and hope to build on the team's successes of this year."
Castleford return to action on Sunday when they face Widnes Vikings in the Challenge Cup semi-finals.