Coen Hess spoiled Sam Thaiday's 300th NRL game with a late try to give North Queensland Cowboys a dramatic derby win.
Rhyse Martin scored 16 points from the tee as Canterbury Bulldogs upset top-four hopefuls Brisbane Broncos.
Cronulla Sharks threw everything at Brisbane Broncos late on, but Wayne Bennett's side held on for a huge two points.
Ricky Stuart called the NRL's bunker a "waste of time" following a contentious and potentially crucial loss against Cronulla Sharks.
Korbin Sims has signed a three-year deal with the Dragons which will keep him at the club until at least the end of the 2021 campaign.
St George Illawarra Dragons sit third in the ladder after Wests Tigers consigned them to back-to-back defeats.
Skipper Darius Boyd was among the try scorers as Brisbane Broncos demolished Gold Coast Titans on the road in the NRL.
Sam Thaiday confirmed he was retiring from the NRL at season's end, while dressed as himself in 40 years' time.
A series of injuries put a dampener on Saturday's action in NRL, with Kalyn Ponga among them, although Manly Sea Eagles earned a fine win.
Matt Lodge has taken out a loan to pay the victims of an attack in New York which he says he thinks about every day.