Losing both Welbourn and Roaf is going to hurt then severly. Now they have 2 huge holes that cant be filled. They can try but there is no way you can replace Roaf and welbourn.
The Bengals. Too much offensive firepower. LJ will not get near 1500 yards, let alone 2000. I think the Chiefs are in for a rude awakening due to Edwards' coaching transition.