Rockliff seems to me anyway, to be similar to Andrew Mackie. Will do the fitness stuff, but will not do more than required in the gym to be building up the muscle. Nothing wrong with that I guess... but being that bit stronger certainly has it's advantages (Really showed in Fyfe's game against Geelong). Reddo could be the opposite to Rockliff - i.e. happy to go to the gym but not over indulge in the fitness department. Looks like he lost weight (muscle) this year to be that bit fitter, not sure it really worked out... Haven't seen enough of Polec to judge TBH. Looking forward to seeing Mayes and Yeo in rd 1 next year tho!Would love to see Rocky/Redden/Polec etc, gain 4-5kg each. Way to skinny to be the core midfield group, they may even be the skinniest in the AFL as a 1st choice midfield.