When you get one deluded set of fans who for some still think they have done nothing wrong and will have their premiership points deducted against another set of deluded fans who are proud of their clubs cheating, tanking and misappropriation but will find it reprehensible being called cheats by the other mob then we may see some European soccer type of violence.
Holland v Germany
England whenever they went on tour.
Olympiakos v Panathinaikos/PAOK
PSV v Ajax v Feyenoord
Roma v Lazio/ Juve/ AC Milan
Celtic v Rangers
Man Utd v Liverpool/Leeds/ Chelsea/ West Ham/City
As I have said enclose them in a dome surrounding the MCG, suffocate them all and let the competition continue in prosperity with 16 teams.