Hear the incredible journey of Gegard Mousasi's journey from a child in Iran to UFC middleweight title contender. Don't miss Mousasi's upcoming fight against Uriah Hall at Fight Night Japan, Saturday September 26th.

Nine years ago, Josh Barnett faced PRIDE legend Antonio Rodrigo Nogueira in what he says is his favorite PRIDE memory because fans liked it so much. He explains why he was so confident going into the bout and eager to go submission hold for hold.

For heavyweight veteran Josh Barnett, Fight Night Japan is a homecoming of sorts. He reveals what makes Japan such a special place in his heart, and what we can expect in his bout versus Roy Nelson.

Watch as players from the NBA's Detroit Pistons take in MMA-style training from top UFC stars like joanna jedrzejczyk, Luke Rockhold, Forrest Griffin and others.

Fresh off taping season 22 of The Ultimate Fighter, Conor McGregor makes his triumphant return to Ireland with the UFC interim featherweight title. Make sure to watch McGregor in The Ultimate Fighter every Wednesday starting Sept. 9 on FOX Sports 1.

Paige VanZant sits down with Megan Olivi for an in-depth interview where she discusses her passion for being in front of the camera, training with Team Alpha Male and much more.

UFC interim featherweight champion Conor McGregor verbally jousted with multiple UFC superstars at the GO BIG press conference ahead of the UFC 191 weigh-ins on Friday. Check out all his best lines in these highlights.

Check out all the fun highlights and exchanges between the superstars like Conor McGregor, Jose Aldo, Cowboy Cerrone, Chad Mendes, Frankie Edgar, Ronda Rousey and more at the GO BIG press conference.

With the most fights in UFC heavyweight history, Frank Mir gives us his top three as he prepares to face Andrei Arlovski at UFC 191.

Frank Mir takes you inside what gets his blood pumping, and why he feels more at home in The Octagon than anywhere else. Watch Mir take on Andrei Arlovski in their much-anticipated match-up at UFC 191.