Yes and no, Mr Old.
Players all agreed to the terms of AFL hub and state quarantine rules as part of their continuing ability to travel Australia and play footy. They are high profile, highly paid professional sports people. Doesn't seem like a big ask, especially since no one can be 100% sure they haven't come into contact with the virus. He knew what he was doing, must've known it was wrong, got caught
I'd call it low risk, but certainly not no risk