London Broncos second rower Daniel Harrison is set to miss up to 12 weeks of the season following an MCL injury.
Harrison, who has been an ever-present in the side this season, was forced from the field during the game with Hunslet on Sunday with the knee injury.
Head coach Andrew Henderson said: Daniel has been an ever-present for us this season and he’s been a bit of an unsung hero on the pitch. I’ve been very impressed by Harrison’s work for us this year.
“Fortunately we can rotate some players in the forwards into that position and we have some cover with Glenn Riley successfully making his comeback on dual registration at London Skolars over the weekend.”