One of the reasons why the Eagles operate at such a fast pace is to reduce the amount of exotic fronts they can face over the course of a game. Defenses are unable to shuttle various personnel onto the field due to the rapid pace between plays. As a result, most teams are forced to stay in the same personnel package (and utilize the same generic fronts) for much of the game. However, the Cardinals have a dynamic lineup with versatile players at every level, which affords Bowles the opportunity to switch up defensive looks without changing personnel. The coordinator can float from traditional nickel packages to "Big Nickel" sets and dime groups without shuttling in personnel. Thus, he retains the ability to create confusion at the line of scrimmage by varying looks out of the same personnel package. Let's take a look at some of the fronts we could see from Arizona on Sunday: