With the signing of DJax and Ryan Clark, I think it becomes obvious that we will likely upgrade RT through the draft.
To that end, Ross Tucker did a podcast with Greg Cosell and discussed the OL at the top of the draft class. Here is the link: (they also discussed the DJax signing in the beginning)
Ross Tucker - NFL Broadcaster and Motivational Speaker
I listened but couldn't make notes, so if someone wants to breakdown what they discussed that would be great, but also I know a lot of guys here go "hog" wild on the draft classes, so maybe those who do could add insight into the various OL and RT's that will be coming out in the draft.
Finally there are a couple FA's out there, so those might be discussed as well.