There's little question that the only way to upgrade the o-line at this stage would be with another INT. Jamal Campbell has played a lot of snaps as a sixth o-lineman but likely isn't yet ready to become a FT OT, Watman/Deane are more or less interchangeable, and below them the NATs (Sackey and Kolankowski) have had no playing time so are not ready. I don't think either of our INT OTs have been all that great, so I don't know that putting one of them in at RT or RG would make a huge difference. If we can find a game-changing INT from NFL cuts or somewhere else, I'd be fine with sitting an INT receiver. But if and when Posey gets healthy, I want him in the lineup.