This is a Vandy team that just beat AUBURN (and South Carolina), I promise you they will win this game
Auburn has proved to be arguably the most overrated team heading into the season. What have they done so far? Beat Miss St 3-2, lost to Vandy, lost @ home to LSU, and barely beat a bad Tenn team at home 14-12. So they've beat two of the worst SEC teams by a combined margin of 3, and lost to LSU (overrated, but still good- no qb so I don't think they're top tier at all), and a Vandy team that doesn't have much talent. I'm not saying they're not well coached or that they don't deserve to be 5-0, but they don't have that much talent. There is a reason they were projected to have 3 wins the entire season.
Auburn is a middle of the pack team that should never be ranked this season. They will lose 3 more games this year, so beating a 7-5 team at home is nothing to brag about.
This line should be Miss St -3.5 at the very least. The talent is probably pretty equal and Miss St is playing at home.