North Queensland overcame a mid-game slumber to maintain the rage in their pursuit of a top-four finish with a 32-22 win over a slumping St George Illawarra.
Needing a win to stay in touch with fourth-placed Manly - with the top four receiving a guaranteed second bite of the cherry under the new finals format - the Cowboys recovered from 22-18 down to move two competition points behind the reigning premiers and third-placed South Sydney.
The third-straight loss finally extinguished any chance the Dragons had of playing finals football.
The Dragons paid the price for a brain explosion from winger Daniel Vidot, who was sin-binned with his side leading by four just before the hour after unleashing a flurry of punches when he joined a fight involving Matt Cooper and James Tamou.
Cowboys prop Ricky Thorby was also sat down for ten minutes for joining the ruckus - and while the Dragons received the penalty for Tamou's instigation of the incident - it was the Cowboys who took advantage.