While Pro Football Focus will always be a controversial company due to its grading system, truth is, the player grades are just a fraction of what they have to offer. The immense data collection team allows PFF to collect and analyze data on parts of the game that the casual fan might not ever even notice. Below is a collection of some data points and trends I’ve found using their Premium Stats 2.0, which is only available to Elite members.
According to PFF’s stat, Pass Rushing Productivity, which “measures pressure created on a per snap basis with weighting toward sacks”, Chris Long has been one of the more dominant Edge Defenders in the game this season.