Explosive power is what is needed in AFL, these guys i very much doubt are on roids! As soon as there is some1 remotely muscular ppl start screaming roids! There are a fair few ppl out there that are natural! I think AFL players are undersized and I think increasing the strength of players would be a big benefit! With rotations, resting up forward, the aerobic needs of players have decreased dramatically! over 50% of a game players are walking anyway! Its a bold move, going against the trend of slim, running sides but it could pay off! But lets hope it doesnt!