Featuring Alexander Gustafsson, Frank Mir, Rener and Ryron Gracie, Edson Barboza, Mike Ricci, and Audie Attar.

Featuring Georges St-Pierre, Anderson Silva, Chael Sonnen, 'Stone Cold' Steve Austin, Chris Weidman, Conor McGregror, Urijah Faber, Dan Hardy, Greg Jackson, and John McCarthy.

Featuring Frankie Edgar, Roddy Piper, Jim Ross, Gegard Mousasi, Mauro Ranallo, and Tim Gorman.

Featuring Alistair Overeem, Rashad Evans, Johny Hendricks, Vladimir Matyushenko, Mike Kyle, and Ali Abdel-Aziz.

Featuring Glover Teixeira, Herb Dean, Joseph Benavidez, Joe Warren, Malki Kawa, John Hackleman, and Dave Meltzer.

Featuring Vitor Belfort, Josh Barnett, Stefan Struve, Donald Cerrone, Erik Perez, Louis Gaudinot and Duke Roufus.

Featuring Lyoto Machida, Carlos Condit, Eddie Alvarez, Wallid Ismail, Jon Anik, and Kyra Gracie.

Featuring Freddie Roach, Phil Davis, Mike Brown, John Howard, John Kavanagh, Pat Cummins, and the UFN 26 conference call.

Featuring Conor McGregor, Daniel Cormier, Nick Newell, Marlon Moraes, and Guilherme Cruz.

Featuring Demian Maia, Josh Thomson, Costa Philippou, Danny Castillo, John Crouch, and Sean Loeffler.

Featuring T.J. Grant, Anthony Pettis, Jon Fitch, Mike Swick, Hector Lombard, and Lou Neglia.

We've got a special news edition of The MMA Hour on Thursday, as former WEC champion Brian Stann, and one of the most popular names in the sport, announced his retirement.

Featuring interviews with Chris Weidman, Vitor Belfort, Matt Serra, Ed Soares, Ray Longo, Cris Cyborg, Marloes Coenen and Rose Namajunas.

Featuring Steven Seagal, Chris Leben, Mark Munoz, Patrick Cote, Tim Kennedy, and Ray Longo.

The MMA Hour crew is off this week, so please enjoy another "best of" edition of your favorite MMA program. On this episode, you'll hear classic interviews from Royce Gracie, Kyle Kingsbury, Stephan Bonnar, Forrest Griffin, Rampage Jackson, Pouya Rebek and Conor McGregor conducted over the past year.

Featuring Randy Couture, Anthony Pettis, Josh Burkman, Muhammed Lawal, Ed Soares, and Dave Meltzer.

Featuring Rampage Jackson, Pat Barry, Tyron Woodley, Eddie Wineland, Sean McCorkle, Ray Sefo, and Jonathan Tweedale.

Featuring 'Mayhem' Miller, Chris Weidman, Gian Villante, and Brendan Schaub.

Featuring Matt Serra, Benson Henderson, Pat Healy, Mike Dolce, Cathal Pendred, James Head, and Dave Meltzer.

Featuring Rory MacDonald, Gray Maynard, Stephen Thompson, John Cholish, Mike Kogan, and Holly Holm.

Featuring Nick Newell, Josh Barnett, Luke Rockhold, Daniel Cormier, Liz Carmouche, Mike Chiesa, and Stephen Espinoza.

Featuring Eddie Alvarez, Vitor Belfort, Brian Bowles, Chris Camozzi, Julie Kedzie, and Ralek Gracie.

Featuring Rory MacDonald, Luke Rockhold, Bobby Green, Will Brooks, Joe Riggs, Michelle Waterson, and Ben Saunders.

Featuring Scott Coker, Din Thomas, Danny Castillo, Josh Barnett, and Krzysztof Soszynski.

Featuring Tito Ortiz, Rich Franklin, Alexander Gustafsson, Bruce Buffer, Greg Jackson, Norman Parke, and Mike Chiappetta.