7. UFC 137: Georges St-Pierre vs. Nick Diaz
This may look like Diaz is being disrespected, but it's more about the force of nature that is Georges St-Pierre. Styles make fights and it appears as if no style seems suited to upend GSP.
Outside of an eye poke that blinds or resurrecting the punches of Matt Serra, St-Pierre looks unbeatable. Diaz should make things interesting but could likely end up spending most of the fight on his back going for submissions but ultimately being smothered.
Chances of Champion losing his belt: Let’s give GSP a 15 percent chance of losing his belt via a "puncher’s or submissions chance."