I might just go the other way with this

Gruden would make a good head coach
Not sure I'd want him in any other capacity

Cowher
again, out of the line of fire for so long, but as a pure head coach? be great

both of them would need top rated OC and DC reps

plus, they'd need a GM with complete credentials, most of all for college scouting, imo.

just have to think that Demoff would have a hard time convincing the owner of anything other than a very splashy name.

Saban might just take his money, too.