How about giving Harvey Harrison a go? He is quicker, strongly built and kicks further. If we can debut an undersized kid as a ruckman against the best in the comp could we not give another young bloke with plenty of pep a chance to be a defensive forward who could also snaffle a goal?I'm not defending Cal. He's a poor footballer who is symptomatic of a lack of depth. I just think his work rate, effort and thus pressure isn't matched by the kids out of the team and that's why he's getting games.