Well here is statistical data from Football Outsiders that uses run stats from run only plays, does not include scrambles in their data as it’s not a true run play
Adjusted line play & yards 11th overall reach
Stuffed rate — 1st overall
Power Success — 4th overall
2nd level yards — 11th overall
You can knock them all you want for shitty pass protection, which is deserved, but to try to knock them for Run blocking is pretty fucking stupid. If the running game was mainly Herbert & not Monty/Ebner— Bears numbers would be even better. Monty tap dances too much and is a highly inefficient runner while Ebner ran with a pair of concrete shoes.