I know this is not conclusive but here are some stats I found:
8 teams have given up more sacks this year
10 teams with more QB hits
Rushing: 7 teams have given up more negative plays to the right, 24 to the middle and 9 teams more negative plays to the left
Being able to pick up a first down on 3rd or 4th with 2 yards or less: we are in the bottom third when we rush to the right or left(really bad here) but when we rush center where only 7 teams are better.
4 teams have more offensive false starts and we are average for holding penalties
NFL Stats: by Team Category
False Start - 2012 - NFL Penalty Stats Tracker - List/Statistics/Data of NFL Penalties - 2009, 2010, 2011, 2012, 2013, 2014