Most of us would agree that the O-line is our biggest weakness right now. I have seen quite a few people state that Parcells has lost his eye for good o-lineman. I don't think its that, I think Sporano is a big reason for our struggles on the line. For some reason, our ability to run the ball has dropped alot from the end of last year. If he is the guy who taught Witten how to run block during his time as TE coach, then I don't think he has any business being the O-line coach.