The Buffalo Bills have $91.74 million invested in defensive players as free agency approaches. The Bills are projected to be $7.97 million over the cap. DE Mario Williams and DT Marcell Dareus make up 21.6% of the allocated money.

Footballguys View: Not much bang for your buck, and even worse from the standpoint that defense is Rex Ryan’s specialty. Now we have Rob Ryan in the house, after a few seasons running awful performing defenses. We’re not sure this will get better at this rate despite a lot of talent.