As the recent string of injuries have shown us, fight cards are always subject to change. While the main event is occasionally altered, usually a suitable replacement is found. Other times, we are left scratching our head, and wondering how the cards possibly fell in such a manner.
Did a middle tier fighter end up in the final fight? Was a solid co-main event suddenly bumped into a lackluster main event? Did a late switch-er-roo completely change the top fight of the card?
Here is a look at the nine least likely main events of the Zuffa Era.
For the sake of this article, only pay-per-view fights were considered. Events that aired originally on cable were ruled out.