#1. Lars Sullivan interferes and causes a draw in the Universal title match
Lars Sullivan's role in WWE since his debut has essentially just been to come out, wreak havoc and leave. He hasn't really said a word nor has he actively been involved in any storyline.
Despite the fact that he's a SmackDown star, what's clear is that WWE is going out of their way to kill the brand split. So while they're at it, wouldn't it be crazy if the Universal title match had a completely inconclusive finish?
A former WWE writer just went after JBL for his comments HERE
Not only would Sullivan ensure that the match ends in a draw, but he'd immediately interject himself into the Universal Championship picture. He certainly possesses the look of a World Champion and it would be insane if WWE actually made it a triple threat feud and then made Sullivan champion.
But an interference in the main event would certainly stir things up.