Prop Josh McGuire (hand), backrower Alex Glenn (groin), hooker Andrew McCullough (hand) and centre Tom Opacic all sat out the session after being deemed unfit to train.

Brisbane will name their side on Tuesday for the Queensland derby at Suncorp Stadium.

The loss of these players would severley hinder Brisbane's quest for the NRL Premiership after losing last year's decider to the Cowboys in heartbreaking fashion.