Sign an established guard or center.
The Ravens never filled the chasm left by the retirement of Pro Bowl guard Marshal Yanda, and their offensive line troubles only multiplied as last season went along. Yes, they patched together a string of dominant rushing performances against overmatched opponents late in the season. Yes, their deep pool of young blockers — from Ben Powers to Patrick Mekari to Tyre Phillips — facilitated the rally that got them to the playoffs. But the loss to the Bills was a nightmare for most of the offensive line, which could not give Jackson the time he needed to make correct reads and could not get him the ball cleanly.