Is Gurley's lack of touches because of pitch count OR play calling?

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Looking at his snap counts, it sure seems like TG's lack of usage is more play calling than lack of playing time. Kinda hard to believe but TG played 41 snaps against the Bears Sunday night and he played 57 snaps against the Steelers the week before.

Hopefully McVay has learned his lesson and will continue to give TG opportunities while being on the field for over 70% of the plays.