I think the answer is clearly Gray. Bennett had two 100 yard games to open the year last year, but after that, the production fell off for various reasons. He had 7 carries for 8 yards against 'SC last year. Granted it is a whole new scheme and coaching staff, but I envision a rotation of backs early on in the year, making it difficult for any one of them to rack up a 100 yard game, barring someone busting off a 75 yard TD run...which none of us would be opposed to.