re: What's the best bowl LSU can get with a win?

Since the Sugar is likely going to get stuck with a UCF or Northern Illinois type, they would very likely pick LSU if the Tigers win out to guarantee the most seats sold.

It would not matter who won the Iron Bowl since the loser would fall behind LSU as another two-loss team (which lost to LSU) in the choice preference. Of course, if Auburn lost to UGA and then beat Bama, LSU is then in the SECCG.