His ability to understand conceptual football, obviously, but outside of that he gets on people and stays on them. He's a real physical kid by nature when it comes to having the ability to stay on blocks and get into blocks. On top of that, his ability to reach people, whether it is the inside-zone game or stretch-type plays, is really pretty uncommon. I only was with him for a year, but Coach (Kirk) Ferentz was constantly saying this was the first guy we really had to slow down a bunch. He's so quick — going against a zero nose, he's so fast at times you've got to tell him, "Hey, James, you're going to have to be a little more patient on that combination with the backside guard." The one thing James will continue to get better at is pass protection. He can keep D-linemen in front of him because of his feet and his length. For a guy 6-3, almost 6-4, he really has long levers and I think his punch will continue to improve as he progresses.