In fact, it was so bad that he registered one of the lowest pass-blocking grades that I've ever seen from Pro Football Focus.And, unfortunately, there's film to prove that, too.I went back and evaluated all of Monangai's reps,

Monangai played 27 offensive snaps during his preseason debut. Chicago didn't play its starters, giving him ample opportunity to log six carries for 30 yards. He also returned a kick for 22 yards. After the game, he spoke about his first game action in an NFL contest.

Monangai, a seventh-round pick this year, had six carries for a team-high 30 yards in a 24-24 tie with the Dolphins.