You need to reconsider what he admitted to.His season last year was worthy of a Brownlow, if he had not taken any banned substances.
He has admitted he did take a banned substance, so I'd think the AFL will have to take it off him in the interests of integrity of the game.
Out of curiosity, if he won it this year, which is a distinct possibility, would you applaud given the club has removed the irregular practices since Dank was shown the door?