‘New play-callers on offense (Joe Brady) and defense (Babich) heading into a critical year in which coming up short again the playoffs could lead to sweeping changes? I’m all for it. Brady is 34. Babich is 40. In a young man’s game, where innovation and adaptation are requirements, the Bills will get an infusion of energy this year. During his training camp press conferences, Babich overflowed with charisma and insight, characteristics befitting a defensive coordinator.’