Initially, fans were to be treated with the latest title defense from Jon Jones. Instead, Anthony Johnson and Daniel Cormier will determine who sits atop the light heavyweight pecking order in a "Bones"-less light heavyweight division.
That isn't the only strap up for grabs, though. After 10 months out of the cage, Chris Weidman returns to defend his middleweight title against Vitor Belfort in the co-main event.
With a double billing that features championship bouts in two of the UFC's most marquee divisions, this isn't a card to miss. Here's a look at the complete slate with all the information you'll need to take in the action and the top storylines to watch.