If we don't use pick 4 then we've got to hope at least one of Wood, Meesen or Deluca are left by pick 12.
The picks might go as:
Hawthorn 2, 5 and 7 - midfielder(s) and KPP ( might now choose a ruckman with pick 7)
Bulldogs 3 and 6 - midfielder and KPP
Crows 8 - midfielder or KPP
Carlton 9 - ruckman
Collingwood 10 - midfielder
Port 11 - midfielder
If the draft went like that we might be a chance to get a young ruckman at 12.