One of the most underrated players on the Bears roster currently is without a doubt RB Khalil Herbert. He was truly a revelation last season as a rookie. Indeed, Herbert was excellent when called upon to start for three weeks when Montgomery was injured last year. In those games, Herbert averaged over 100 yards from scrimmage.
Check out this video where you can see Herbert winning a route in a big way against LB Nicholas Morrow.
I do have to give a pass to Morrow since it's almost impossible for him to stay step for step with a player as shifty as Herbert...