At this point we're expected to take at least one more offensive linemen, maybe two if one of guys flips elsewhere or gets trimmed due to some unforseen circumstance (like grades, for example). Defensive back we are expected one, maybe two if a similar situation unfolds. LB, one more? Running back is an option. No idea how it's going to unfold but I guarantee we start to see some moves being made by Tennessee to make room before Christmas. You know Butch has a present for us. Also it could be like at AL a few years ago when they "oversigned" (I believe they needed to make room for 4-5) but literally days before fall practice started Saban made room and got everyone in. Had to greyshirt some players and cut temporary scholarship status to some walk-ons but the point is they were able to stretch their class to the max - a very important recruiting class with a lot of talent at that. Wasn't pretty but it shows the amount of flex coaches have with these situations. They have quite a bit of authority in making decisions like freeing up scholarships if they were not guaranteed when the LOI was signed.
These type of number crunches are why we have a huge staff with a massive resource base. They get things done.