Our offense is gonna be pretty bad. I'm hoping Prince plays this game like we did the OSU game last year. A very heavy dose of LP with a bit of JJ and mix in a deep pass from Freeman every once in a while to keep the safeties and linebackers from completely focusing on the run. Put the ball in our playmakers hands(Leon and JJ

)and let them do the rest. Maybe mix in a few plays for our speedy(Woods, Pierce?) players like a reverse hand off. (Remember the Yamon play at Colorado last year? Freeman is a great blocker

)
As for stopping their offense..Our secondary is the best it's been since 02 IMO. Let the corners do their job and use everyone else to stop Auburn from running. I don't think our D-line is going to be able to stop them whatsoever, so we'll need a very heavy dose of assistance from LBs/safeties to force them to go against our secondary or punt.