Even in abstract, the notion of following arguably the greatest coach in NFL history would be a tough assignment.
For Jerod Mayo, currently slogging his way through his debut season as head coach of the Patriots, the specific circumstances of replacing Bill Belichick have made it even tougher.
He inherited a roster that was universally identified as understrength prior to the season, and a quarterback situation that included a career backup and a rookie (albeit a talented one).
Still, Mayo has faced his share of critics over the course of the season, as New England is 2-5 in one-score games (and 3-10 overall).