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

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 ...

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

As brothers David and Damon Feldman — founders of Bare Knuckle Fighting Championship (BKFC) and Official Celebrity Boxing — ...

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) ...

The headlining bout features former UFC stars Eddie Alvarez and Jeremy Stephens. Alvarez, a Philadelphia native and former UFC lightweight champion, will face Stephens in a clash that BKFC president ...

KnuckleMania 5 pre-fight press conference takes place Thursday, and you can watch a live stream of the festivities at 4 p.m. ET (1 p.m. PT) right here on MMA Junkie. The press conference takes place ...