Malceski seems to be playing in the middle anyway. Likewise Shaw, so unless I've missed something from Longmire I'd go with Jack, Bird and Shaw to take Judd, Murphy and Simpson.
Or chuck him up forward to play a forward role on Yarran/Scotland.
Mattner, Smith and AJ can Garlett, Betts and Walker I guess. Garlett might be a bit of a worry. Not sure what role Houlihan plays this year, assuming it's still the forward tag type role, he might sit Kennelly.
Issue with Carlton is they have so many of those B grade types capable of putting in A grade performances. Matchups will change a fair bit during the game.
I like this way of thinking AG. The Way carlton use their HB line a forward tag on Yarren is probably a very effective use of Shaw this game. We know Yarren is given so much licence to run that if we can match up on him with a stopper we might get away with hurting him coming the other way.