I think Mangold would be a plus addition. Not so much as he would unseat a starter (although, he might just unseat Jerry or Fluker as a RG), but as a mentor. The offensive linemen tend to be a little private club amongst themselves. They become pals and share information back and forth about certain players they've faced, little nuances that help them take a player out of play, etc. The chemistry between them is an all-important factor and Mangold's experience and past success has a value all its own. Right now, our primary backups are Hart, Gettis, Jones, Beatty, and Halapio. Mangold would be an upgrade IMO.