‘There are many similarities in the defense that Schwartz intends to run and that of Mike Pettine from last season. It is called a 4-3 defense instead of a 3-4, but it will still be operating primarily as a one-gap defense with a focus on getting to the quarterback with the front four. What Schwartz’s new defense does, according to Brandon Spikes, is allow players to roam free, make plays, and not think so much.’