With a transition to a 3-4 defense after years spent in a 4-3, the Chicago Bears may go through some growing pains. NFL.com recently named the 2015 Bears' D-Line as the weakest in the league among 3-4 teams.
The Chicago Bears made major changes after their disastrous 5 win season of 2014. A new general manager was brought in to right the franchise, he hired a new head coach and they hired a mostly new coaching staff. Along with the new coaches comes a new philosophy on both sides of the ball. But it's the defensive side of the ball that is undergoing the most drastic transformation.