ProFootballFocus.com has a Premium Stats category called PBE, pass blocking efficiency, which basically looks at total pressures allowed and total pass blocking snaps and gives a score out of a 100 with 100 being absolutely perfect. I will be using a rate stat to get a value in terms of pass blocking snaps per pressure allowed. The higher that number is, the better. I will do this for the every team as the data is available on PFF to manipulate and then I will be doing this for individual players and showing how our offensive lineman compared to others at their positions.