St George Illawarra coach Paul McGregor has come out in defence of his medical staff after the NRL upheld the $100,000 fine against the club for a concussion protocol breach.
The Dragons were one of three clubs to receive confirmation of their breaches on Thursday, after the NRL considered their submissions, alongside Newcastle and the Gold Coast.
The Knights and Dragons are both considering appealing the fines - of which $50,000 is suspended for the next year - while Titans chief executive Graham Annesley said he would talk to his board before making a call.
The Titans have also been fined $50,000 up front, with a further $100,000 suspended, for their handling of three separate incidents in one match.
Each club has until the end of next week to make a call on the appeal, but both the Knights and Dragons have expressed their disappointment over the decision.