Assuming we have Hall, the only real weakness (apart from an overhead marking ruckman), is a potential lack of pace and kicking skill in the one unit through the midfield and forward (even if Eagle stays he has lost a yard, and we all know his limitations and if he goes we are more exposed). Aaron Davey fits the bill and I understand is still uncontracted. If we could find the cap space (big if), I think the kitchen sink should be thrown at him and Melbourne. This is our chance, and I would think our first round and a quality youngster not getting a game (Roughead, Cordy, Hill and Grant excluded) could be thrown at him.
Another player that springs to mind is Nahas. Given these guys may not be available, any others?