BKFC president David Feldman just dropped a major bombshell that Bareknuckle Fighting Championship will hold a massive $25 million tournament across the globe open to all willing combatants.

Conor McGregor is never shy when there's a hot mic in front of him, and in front of a packed crowd of Philadelphia fight fans ...

Conor McGregor fired up the crowd, and the fighters, with an impassioned speech at the BKFC KnuckleMania V press conference ...

Thought to be a no-show for a second, UFC superstar and BKFC part-owner Conor McGregor ended the Knuckle Mania V press ...

Former UFC stars Eddie Alvarez (1-1) and Jeremy Stephens (2-0) are set to clash in the main event of the bareknuckle boxing ...

Stephens defeated former UFC contender Jimmie Rivera in his promotional debut the same night Alvarez lost his second BKFC ...

BKFC President David Feldman is interested in MMA's newest free agent, former UFC Women's Bantamweight Champion Holly Holm.

This Saturday, bareknuckle boxing is coming to the city of Philadelphia, and there's a chance 'Rocky Balboa' actor Sylvester Stallone joins along for the ride.

KnuckleMania 5 pre-fight press conference in Philadelphia, which featured Conor McGregor, Eddie Alvarez, Jeremy Stephens and more. (Photos courtesy of BKFC) ...

Mike Perry has been on the search for his next opponent after losing to Jake Paul last summer in his return to traditional ...

BKFC President David Feldman has addressed why the crossover fight between TikTok's Bryce Hall and Kimbo Slice Jr. isn't happening at Knuckle Mania 5.