I doubt Sullinger starts this year, not at the beginning anyway. I think he'll play from the beginning, though.
What I hope Sullinger takes away from SL is that he isn't *strong* enough, quick enough, or experienced enough to dominate like he did in college. Then if he can realize and do what is necessary to change his body and his game he might turn into a very good player.
He'll never *really* work his butt off, but figuratively that's exactly what he needs to do.