NRL CEO Dave Smith said he was disappointed with yesterday's events, which would not be tolerated in rugby league.
The NRL said on Friday it would not tolerate any unacceptable behaviour towards referees and other match officials.
Families will have much to celebrate on Easter Monday with fantastic pre-purchase ticket prices on offer.
The NRL has partnered with the Australian Sports Commission to encourage school children to become fit and healthy through a new schools program, PlayNRL.
South Sydney player Kirisome Auva'a has failed in a bid to appeal against his suspension from the NRL.
More than 100,000 Junior Rugby League participants, including players, officials and volunteers will be able to see three NRL blockbusters for free.
Extended families of up to six people will be able to go to the Grand Final rematch between the Rabbitohs and Bulldogs on Good Friday for just $50.
The NRL is a secure business with a secure financial future, CEO Dave Smith said today.
Rugby league fans can watch some of the best players in NSW face off for as little as $10 in the 2015 AAMI Country v City, which will be held in Wagga Wagga.
Fans can celebrate Easter early this weekend with the NRL securing a special transport deal to blockbuster matches at ANZ Stadium for Rounds 4 and 5.