I would say yes it's a concern but not of epic proportions just yet. You always want to get the QB on the ground as much as possible. It's an emotion boost for the entire unit and especially when you're at home it really gets the crowd going. However I will say that sacks aren't everything, the defense is collapsing the pocket pretty well the last 2 weeks and even if they don't get there they are making the QB hurry his passes, and throwing off the timing of the offense, and if they can just get there a half step quicker the sacks will come.

Defensive rankings so far:
#2 - Total Defense
#1 - Pass Defense
#9 - Rush Defense
#24 - 11 Sacks