Michell did not look his usual unstoppable self for most of the game, and the apparent shoulder problem was just the icing on the cake. It did not look like he had the stuff to pull this one out of the fire and it was a happy occurrence that Mitchell pulled himself out of the game and Arbuckle came in to win the game. Arbuckle did look very good and deserved full credit but unless Mitchell is seriously injured (a possibility), he will start next game.So, we will not likely know if Arbuckle is consistently good for quite a while.