Really every position on the line except center could use addressing. Ruiz is serviceable at RG but that's it. Both tackles and LG are empty at the moment lol.
And if you want to get really down deep, we could even use a center. We don't have a backup to practice with.
Nine total offensive linemen on the roster and one of those may not even be physically able to play.
I'm surprised we didn't just at least sign a couple veterans just to have depth, like we did at linebacker and wide receiver. At this point it's probably best that we don't; that way any top UDFA we like will flock to us.