Bills defenders DeWayne Carter, T.J. Sanders, and Greg Rousseau may struggle in new scheme

The Buffalo Bills are evaluating their roster as defensive coordinator Jim Leonhard implements a new scheme. Some defenders, including DeWayne Carter, T.J. Sanders, and Greg Rousseau, may not fit well with the changes to the team's defense. Carter struggled last season and will need to adapt to a less aggressive role, while Sanders faces challenges in a more traditional alignment. Rousseau, an established pass rusher, might find new coverage responsibilities outside his typical play style. Training camp will be important for these players to prove their fit within the evolving system.

• 1:41 PMYahoo Sports — Three Bills defenders who aren’t great fits in Jim Leonhard’s scheme