Glasgow said he faces a "bigger switch than people would like to let on" when he's moved between center and guard, but he's confident in his ability to make the change again, if necessary.

"I played a lot of center in college, so when I would go back to playing center, it was something that was a little bit easier for me to do," Glasgow said. "Playing guard, especially at the NFL level, was something that I had to learn, particularly early in my career. My rookie year I was brought in playing center and they kind of put me in the guard position, what felt like out of nowhere. I felt like playing guard was something I learned to do really well and that's something I can bring to the team. I'm a very good guard and I'm a very good center."

Whichever position he slides into with the Broncos, he should fill a substantial need. And he'll add another key piece to an offense that impressed him last season in a Week 16 game between the Broncos and Lions.

"Well, first things first, I thought they ran the ball really well that game," Glasgow said. "I remember seeing quite a few big runs and big gains by Phillip Lindsay, and I thought that their offensive line played really, really well that game. I thought that [Drew Lock] had some big throws, particularly on third down I think it was, [and] that was pretty impressive for me. I'm usually looking at a lot of my own plays when you're on the sideline, trying to talk about their defense. But they were putting up a lot of points and they were putting a lot of pressure on us, which was telling me that they were doing something right."

Soon, he'll be on the Broncos' side and have the Empower Field at Mile High crowd behind him.

"I've always known the Broncos have been a winning organization and a winning team, and I think that that is something that was important to me," Glasgow said. "Playing out in the stadium this past season when I was with the Lions, seeing the energy and intensity of the fans and the atmosphere they play with on game day was really cool for me, so I think that it was definitely my top choice.