If you think the arrow is pointing up for the Bears’ offense, the once-heralded defense is another story.  Long gone is the defense that carried the Bears to Super Bowl XLI.   The defense that ranked 5th overall in the NFL in 2006 has been in steady decline in the two seasons since.  The team that ranked 3rd in scoring defense in 2006, slid down to 16th the last two seasons.  In fact, last year the team’s average PPG was 21.8 compared to 21.9 this season.  That’s a far cry from the 15.9 PPG in the Super Bowl season of 2006.  Many will point to schemes and coaching.  I’ll dedicate a separate post just to address those issues.  In the meantime, let’s break it down: (more…)