With the leagues best special teams unit, the Bears likely will often acquire the ball with much less than 80 yards to go for a score. In addition, are Betts, Jamal Lewis, or Rudi Johnson gamebreakers like Westbrook, because they all rushed over 100 yards vs the Saints this year. If Jones/Benson are over 100 yards and the Saints are not allowed to sit in a deep shell, Grossman has the ability to take advantage. And while Grossman is not the overall QB that Garcia is right now, he can throw it on a string 50+ yards down the field. By the way, those 50+ yard bombs could go to Berrian, Davis, or Bradley (if healthy) so the Saints will not be able to hide a struggling defensive back or concentrate on one receiver deep. Either the entire Saints secondary has to be playing well or consistent pressure must be in Grossman's face; if not, it is likely the Bears get big chunks of yardage in the passing game.That said, the Saints weapons on offense are impressive and their ability to run or pass efficiently in many different formations will be a tough assignment for the Bears. Two keys in this game for the Bears defense is on the d-line and in the secondary. First, the d-line needs to pressure the QB without a lot of blitzing. They struggled to do this in large parts of the game versus the Hawks. The defensive ends are important but the key is Tank Johnson. He is capable of Harris like pressure. Second, the safeties need to play well. Manning and Harris/Johnson obviously need to prevent the big plays in the passing game and also capitalize on big play chances of their own. But also, when Deuce breaks through the line, they need to make that tackle for a 5 yard gain instead of allowing constant 10+ yard runs. Alexander had a few 10 yard runs when Harris overran the play and missed an open field tackle.