Theoretically I'd do it Wingman however I'm less convinced by Callaghan as others. He's been a bit of a bolter this season and I saw a couple of his games where he played really well but not enough to lock him in as the second best available in the draft (excluding Daicos/Darcy). He's big, quick, smooth on the outside, explosive in the contest and looks every bit a footballer. I just don't think he's played enough consistent footy to be a lock there.
I'd do that deal anyway but not due to the attraction of Callaghan in particular.