Ross Jackson explaining the O-line

Why do some want to shuffle O-Linemen around on the O-Line. Everyone needs to stay at the position that they are already playing to keep the continuity and consistency exactly the way it needs to be. If you start shifting players around, it could set our O-Line back. We can't afford to have Carr running for his life back there or an ineffective running game. The only position cahnge I could see is if (God forbid) McCoy gets injured then you could move Ruiz to Center and use either Throckmorton or Saldiveri at RG. I believe Penning is going to eventually start in place of James Hurst at some point this season. Hurst would be a good candidate at backup Tackle and Guard. This is the best depth along the O-Line I've seen in a few years. Lets hope everyone stays healthy and avoid injury all season.
The only change I want is to replace Andrus Peat. He has never lived up to expectations. I'd love to see Saldiveri replace him when he's ready