The Commanders have a lot of guards, but only two that I would bet on to play well (Ereck Flowers and Wes Schweitzer) and one guy who may have genuine promise (Saahdiq Charles). The other four guys are, in my opinion, typical practice squad guys. They are unlikely to play in an NFL game until sometime around Christmas after three guys ahead of them on the depth chart have ended up on IR.
Washington needs another reliable guard that won’t cost too much. They can find him in free agency or in the draft, but the resources are getting scarce.