Dana's UFC 170 vlog EP1 is a look behind the scenes of a few past UFC events.

UFC 170 stars Ronda Rousey, Sara McMann, Daniel Cormier, Rory McDonald and newcomer Patrick Cummins' speak to a packed room before taking the Octagon on Saturday night in Las Vegas. Plus, things get testy between Cormier and Cummins.

Patrick Cummins stepped up on short notice to fight Daniel Cormier, but ran into a brick wall in the form of Cormier, who put on a stand up clinic. Cormier will challenge Anthony Johnson for the vacant UFC light heavyweight title at UFC 187.

UFC women's bantamweight champion Ronda Rousey talks with MMA H.E.A.T about Judo, her UFC 170 bout with former Olympian Sara McMann, and upcoming roles in "Entourage" and "Athena Project."

UFC 170 competitor discusses his upcoming bout with TJ Waldburger at UFC 170. But first, the welterweight shows off a special talent to get the interview going.

UFC newcomer and former coffee shop employee, Patrick Cummins, experiences his first UFC pre-fight press conference and everything that comes with it: the fans, the photos, and meeting Dana. Megan Olivi helps chronicle the light heavyweight's experience.

Looking to bounce back from a loss, top welterweight contender Rory MacDonald stays focused on his opponent, Demian Maia, at UFC 170. See MacDonald fight Tarec Saffiedine in the main event at UFC Fight Night Halifax.

Daniel Cormier and UFC 170 challenger Patrick Cummins get into a heated exchange on FOX Sports Live.

UFC media members weigh in on UFC 170 and the highly anticipated battle between women's bantamweight champion Ronda Rousey and former Olympian Sara McMann.

The ladies will take center stage tomorrow night as Ronda Rousey and Sara McMann will compete for the women's bantamweight title in the main event of UFC 170.

Two former U.S. Olympians meet when judo bronze medalist Ronda Rousey defends her UFC women’s bantamweight title against freestyle wrestling silver medalist Sara McMann. Watch Rousey defend her title once again at UFC 190 against Bethe Correia.

Meet UFC newcomer, and Daniel Cormier's new opponent at UFC 170, Patrick Durkin Cummins.

Daniel Cormier and head coach Javier Mendez sit down with TheSHOOT and discuss opponent change and how he knows Pat Cummins.

After a feud-filled week, Daniel Cormier intensified his rivalry with Patrick Cummins after shoving his former Olympic training partner at the press conference. Two days from now, the fighters will finally meet inside the Octagon.

Fighters from all over the UFC pick who they think will come out on top in UFC 170's main event between bantamweight champion Ronda Rousey and decorated wrestler Sara McMann.

UFC president Dana White sits with the media following the UFC 170 pre-fight press conference to discuss this weekend's big event. Topics include, Cormier's matchup with former training partner Patrick Cummins, Sara McMann's biceps, and much more!

The UFC's Fight Motion Cam captures the biggest hits of UFC 170 in super slow-mo.

Stephen Thompson won his fourth UFC fight at UFC 170 when he knocked out Robert Whittaker. Don't miss Thompson take on Rory MacDonald at Fight Night Ottawa on June 18.

Ronda Rousey's coach Edmond Tarverdyan raves about Rousey's wrestling ability and offers a sneak peak into her camp work with Olympian Martin Berberyan.