It would become bigger then Soccer and all other sports VERY quickly and I'm not even Australian
AFL, or Australian Football League - Football (Australian Rules)
Australian rules football
They have cricket and Australian rules football
Australian Rules Football (AFL), football, rugby, cricket
In both country's they have football, but in Australia, they have Australian rules football, and in Germany, they have Association football. That is an example.
Australia's main sport is cricket, followed by AFL - Australian Rules football (not soccer).
Australian Rules is a particular code of football created in Australia and played as a competitive team sport.
Australian Rules football (AFL)SoccerTouchRugbyCricketWater poloBasket ballNetballSoftballBaseball
Football (soccer) is the national sport, but the national sport in terms of spectator popularity is almost certainly Cricket, followed by Australian Rules Football, and then Rugby League.
As a nation it would have to be either Australian rules Football or Cricket. (Rugby is popular in certain states)
The man Brendan Fevola is associated with Australian Rules Football. Australian Rules Football is an offshoot of Rugby. The game plays mostly the same as Rugby but focuses more on kicks.
Mark Jamar is a professional Australian rules football player.