Montez Sweat is the engine that drives the Chicago Bears pass rush. Nobody disputes that. However, Gervon Dexter is a huge reason the defensive line is off to such a good start this season. The 2nd round pick from last year already has three sacks in the first four games, ranking in the top 10 for defensive tackles in almost every statistical category. Much of this is credited to his work over the winter and spring. Reports say Dexter lost 10 lbs, shaved down a ton of body fat, and built more muscle on his already impressive frame.