LSU wins by 5. Here's how it goes down:
30 seconds to go. LSU leading by 1 with the ball. Instead of risking a 4th-down punt block, Les Miles orders his Punter to run through the back of the endzone to burn clock. After-the-fact, he realizes tOSU gets a Safety and a 1-point lead. LSU recovers the onsides kick with :15 to go. Flynn completes a 15-yard out to set up the final Hail Mary and...
LSU wins by 5.
In the postgame, Miles plays off the miscue by insisting that they've been working on that onsides kick for the past 5 weeks and it gave them the best chance for victory.