Thats not entirely true Capt Socceroo Johnny Warren (RIP) told us so that the socceroos were cursed from an africian witch doctor in the 80's, and we were never going to go to a world cup unless the curse was lifted, after JW died the wonderful LES sent his team to africa to lift the curse and BANG BANG BANG Germany 2006, "Johnny told us so"......................so DARKSIDERS i suggest maybe we have not found the right spiritual genre advisor that placed the curse somewhere around 1981
I would disect the religions of the supporter base of collingwood & cartlon and I bet you we canuncover the curse.
My bet a form of Orthodox or Catholic.