‘Buffalo loves to use spread formations, employing five-wide looks to help get the ball to Jackson. They were setting up screen passes for Jackson, a tactic they could still try with Spiller. “We have to make some adjustments in some of our matchup stuff because you are essentially taking a wide receiver, a player with wide receiver ability, and putting him in the backfield,” Jets defensive coordinator Mike Pettine said. “So you can’t really play him at times, and that’s the one advantage it gives them — he’s both. So we have to be able to handle him when he’s in the running back position and it will be a different matchup than if he goes out at wideout.”‘