‘Last season the Bills set a franchise record in sacks (57) to rank third in the league. They ranked fourth against the pass, sixth in red zone defense and finished in the top half of the NFL when it came to third down conversion percentage allowed. A lot of that success was due to Buffalo’s formidable front line made up of three players who had double-digit sack seasons and a fourth with 7.5 sacks. The defensive cast is largely the same, but the defensive scheme has changed for the fourth time in four seasons. So how dominant can Buffalo’s defensive line be?’