He is, but MLB'er and RB are the two easiest positions to play early on. And he's probably only going to be out there for a small number of plays this week vs the Bears. I don't remember Nagy using a FB. I know Burton can move around like an H-back. But Pettine will probably play Greene next to Martinez as he doesn't use that Will backer very often unless the other team has two backs on the field. Thrilled to see they were able to retain some of the more high priority guys to the practice squad. We're likely going to need a couple. Problem is, other teams may need them as well. That's always the danger of putting a player on the PS instead of the 53. You know already this I'm sure, but just pointing it out for others because I run across a lot of people who aren't aware they are not protected. Any decent GM is looking at other practice squads for potential thefts.