Look Grimm may be the best canidate anybody has mentioned on this board. He was the o-line and associate head coach in the last 2 super bowls. Coached under Cowher for a few years, was a winner as a player, played on one of the best lines ever, has done a great job in AZ with Wizenhut, I would take him over any college coach.
Whoever thinks Urban Meyer would be a good NFL coach in Buffalo is an idiot. The spread option won't work here.