I think Saffold, Havenstein and probably Brown are the core of this OL. I totally believe Havenstein and Brown bounce back and have better years. I like Wichmann but he might end up being their 6th/7th man.
They can and must upgrade from Robinson at LT (maybe that's Saffold, maybe not) and Barnes. Also their depth could get further upgraded from Donnal and Rhaney. Rhaney to Barnes as the backup center would be an upgrade.
In the end I think they sign one of the notable interior OL free agents and draft an OL at 69 or 112. The rest will have to come from Kromer, LaFleur and McVay elevating guys in house.
