I know M. Smith is faster and better in coverage but I think O'brien Schofield should have been starting at the SAM spot. Schofield to me would make a better difference in the run game and rushing the passer. He could be vulnerable in coverage but KJ Wright is not the fastest man either but is definitely effective. I think Schofield is a underrated playmaker that should hold down the SAM spot for Bruce Irvin until he gets back.