St George Illawarra players Tim Lafai and Siliva Havili are being investigated by the NRL and police over a drunken brawl in which a man was allegedly knocked out.
Lafai and Havili were issued with infringement notices after being arrested on Sunday morning.
Police are investigating the incident and charges could be laid.
A witness told Fairfax Media that a man was knocked unconscious and left bloodied after being hit by Havili during a scuffle outside the Fever Nightclub about 5am.
The man left in a taxi with blood streaming from his head, however by the time police arrived the fight had dispersed.