Parramatta coach Brad Arthur says rivals Canterbury shouldn't be stripped of competition points by the NRL over their fans' unruly behaviour.
The Bulldogs' one-point loss to South Sydney ended in chaos at ANZ Stadium on Good Friday, with bottles hurled at the referees by some of the club's supporters.
Interchange official Darren Alchin was taken to hospital with a suspected fractured shoulder blade. He has since been discharged.
The reaction stemmed from a penalty against Canterbury skipper James Graham for catching the standing leg of Adam Reynolds as he attempted a long-range field goal in the final minute.
The call by referee Gerard Sutton handed the Rabbitohs a shot at goal from 10m, in line with the game's rulebook.