I totally agree. We could sign Rankins, he is a true 3-tech and sign Malcolm Brown who is a true NT. Then draft a NT. If we had more draft capitol we could draft another 3-Tech DT.
I would be cool with signing Sheldon again. I just hope he could stay healthy here again.
We really need to figure out the dline as a whole. If we don't sign Davenport then that leaves Turner, Tanoh and Granderson to play opposite of Cam. We definitely need a DE imo. I wouldn't depend on Turners health. Granderson has improved, but I don't like him as a 17 game starter. Tanoh has the physical tools, but little production with his snaps.