‘That said, when you talk about Buffalo on the field, continuity is desperately needed. With Mike Pettine moving on to be the head coach in Cleveland, the Bills brought in their fourth defensive coordinator in as many seasons, Jim Schwartz. The former Lions head man will be shifting the team from an attacking 3-4 to a wide-nine 4-3 front, a questionable tactic because Buffalo actually led the AFC in both sacks (57) and interceptions (23) under Pettine.’