You should beat Auburn. They've been playing better, but they don't play as well on the road.
I fully expect after Saturday that the standings between MSU, Auburn, and Ole Miss will look like this:
2. MSU - 8-6
3. Auburn - 7-7
4. Ole Miss - 7-7
I still feel like Auburn loses two of its last 3 (at MSU, at Bama, LSU) to go 8-8.