Roberto Albuquerque

Vale Tudo Relics: Grappling with Greatness Sherdog correspondent Marcelo Alonso travels through time and relives the historic 2000 Abu Dhabi Combat Club Submission Fighting World Championship.

5 Things You Might Not Know About Claressa Shields The boxing superstar turned mixed martial artist will make her MMA debut when she meets Brittney Elkin in the PFL 4 main event.

WSOF 25: Complete Lineup, Bout Order For Friday's Mega-Event (PRESS RELEASE) -- LAS VEGAS – The complete fight card and bout order for World Series of Fighting’s highly-anticipated “WSOF 25: 8-Man...

WSOF 23 Main Card Finalized with Two New Bouts (PRESS RELEASE) -- LAS VEGAS – World Series of Fighting (WSOF.com) has finalized the live NBCSN televised portion of its highly anticipated, “WSOF 23: Gaethje vs. Palomino II” world championship doubleheader at Comerica Theatre in Phoenix, Ariz. on Friday, Sept. 18, with the addition of two new bouts – a bantamweight (135 pounds) battle between ferocious rising star Timur Valiev and...

Presenting “GRIND” at The Sheraton Uptown in New Mexico on August 15 (PRESS RELEASE) -- RANCHO CUCAMONGA, California – King of the Cage presents “GRIND” at The Sheraton Uptown in Albuquerque, New Mexico on...