Foley and Coughlan nominate themselves.
Johnson seems destined to keep playing this role.
Brown is often moved to this role, but I don't really see big impact by him playing there.
Deledio and Tambling?
Jackson? (Gets my vote, since he can tag and win possession)
Connors and Edwards I see as inside mids too, though maybe not yet.
For me, Coughlan and Foley first, then Jackson and Johnson, with Brown and Connors as rotations, maybe an occasional Edwards to train him.
Then there is the question of whether Cotchin can be thrown straight in there?
Tuck I see as a centreman, but of course he wins a fair bit of the contested ball at the bounce.