5. Del Rio Unmasks Kalisto!
During a seemingly innocuous turnbuckle spot during Del Rio and Kalisto's match, the US Champion decided to try and rip the luchadores mask off. He actually succeeded for a split second too, forcing Kalisto to spend a few seconds reattaching his headgear. Surely Alberto wasn't supposed to expose that much of Kalisto's face? It wouldn't be a surprise if stories emerged of a subsequent backstage fallout, given the importance masked luchadores traditionally place on hiding their identities.