Winner of five of his last six, Rousimar Palhares is well on his way to the top of the middleweight division, but New Jersey's Mike Massenzio has every intention of putting a stop to the rise of "Toquinho" in their bout.
After making his name in the UFC at 155 pounds, Charles Oliveira is looking to make even more noise as a featherweight, and he'll test those waters tonight against veteran Eric Wisely, a five year pro who has battled it out with a host of quality foes.
Despite his youth, Max Holloway has shown off some very mature skills thus far, but now he takes a big step up against Dustin Poirier, one of the featherweight division's top rising stars, and when the bell rings, anything can happen.
Kid Yamamoto's wrestling and punching power gives him the ability to defeat any opponent who dares face him. Now, submission artist Vaughan Lee has taken that challenge, but when the bell rings, only one of these competitors will earn their first UFC win.
Hard-hitting Chad Griggs went from prospect to contender in Strikeforce. Now he's about to begin his assault on the UFC elite, but looking to give him a rude welcome is unbeaten Travis Browne, a rising star with KO power.
Two featherweights with finishing skills in their fists and submission games clash when powerhouse Dustin Poirier takes on the 'Korean Zombie' Chan Sung Jung.
Jacob Volkmann may not be flashy, but he knows how to win. Unbeaten in a five fight run at 155 pounds, he takes on Paul Sass, a master of the triangle choke who is intent on being the one to break Volkmann's streak.
After two stellar performances at UFC events in Rio, blitzing Brazilian Erick Silva will get his biggest test yet against wrestling powerhouse Charlie "The Spaniard" Brenneman.
Dan Miller has proven himself in the UFC as a top middleweight, but he promises to be even more dangerous at 170 pounds. Ricardo Funch's jiu-jitsu game is top notch, and he'll look to prove it tonight.
When it came to tension on TUF Brazil, there was plenty of it outside the cage between Team Vitor's Rodrigo Damm and Anistavio Medeiros, making them two of the most compelling contestants. Now they get to settle their differences in the Octagon.
Known more for his personality during TUF 12, Alex Caceres appears to have found a home in the bantamweight division. But if he wants to show off even more of his game, he'll need to do it tonight against hard-hitting veteran Damacio Page.
Two fighters known for their exciting styles square off as WEC vet Jamie Varner and bonus collector Joe Lauzon get set to wow the crowd with an amazing fight.
Ohio's Tommy Hayden is a welcome addition to a division that always delivers compelling fights, winning 8 of 9 bouts. Dennis Bermudez should be more of the same when it comes to top-notch action, as the TUF 14 finalist is always ready for a 3 round scrap.
The youngest champion in UFC history, Light Heavyweight Jon "Bones" Jones has taken out legend after legend. He now takes another heavyhitting lion, Vitor "Phenom" Belfort, who's off of a win over Anthony Johnson coaching the first season of TUF Brazil.