Castleford Tigers have taken former London youngster Callum Bustin on trial.
The 20-year-old was released by the Broncos earlier this week and has linked up with the Betfred Super League leaders in an attempt to land a contract.
Bustin is predominantly a centre and made two appearances for the Broncos, while he has played 12 times for their League 1 neighbours, London Skolars, this year.
