(Truth in advertising: I know a lot about this guy because he plays for my college team. So is there any bias involved? At the very least, a little.)
Auburn LT Greg Robinson is "blowing up" on the scouting sites as a potential 1st rounder.
This guy is an out and out MAULER in the run game. And his athleticism is through the roof and looks extremely adaptable to becoming a very good pass blocker (he's already pretty good, its just that Auburn only passes the ball about 1 out of every 3 plays).
Here's a look at him in the SEC Championship Game against Missouri (in which his usual opponent on each play was Missouri #47, Kony Ealy, also a potential high round pick).
And here's an article pointing out Robinson's skills from a scouting viewpoint.
I've watched him every game (and every home game + the SECCG in person)... the kid is a beast. From what I've read, the way his value is potentially going up and up, he may not even be available at our pick in the lower 1st. But if he is, I think he'd be an HUGE upgrade immediately at RT (if we hopefully resign Gross) and an eventual replacement at LT.