He has no pocket presence. That's an issue moving forward against good pass rushes. The backup linemen should be able to handle SELA. So that's no excuse. At all.
LSU hangs in for 3 quarters (9-6 deficit) and a gassed defense gets dominated in the 4th quarter. Auburn 23, LSU 6. Revenge game from last year. We ruined their season.
It doesn't make sense that he would regress. Seems to me he should have feasted on an FCS team's secondary.