You'd assume Heyward, Alualu, Ogunjobi, Loudermilk, Wormley, and Leal are all locks. Adams played pretty well last year but hasn't been available. However, he's really the only backup NT. Then you have the Davis' twins who are slowly coming along. Given the lack of depth last year due to injuries, I think they go deep this year and keep seven. They have two deep talent across the board and quality developmental prospects. ILB has Jack (literally and figuratively). Maybe you go thinner there? I just don't think I shortchange anything on defense this year to keep a 9th offensive lineman.