Events from around the world dedicated to preserving the legacy of bare knuckle fighting.

KnuckleMania IV at the Peacock Theater in Downtown Los Angeles.

Polimino and Brito fight at BKFC 26; Ricci, Diaz and Hart also compete.

Headlined by Lorenzo 'The Juggernaut' Hunt vs. Chris Camozzi, BKFC 50 hosts a full night of bare knuckle action.

Keith Richardson vs. Bekhzod Usmonov, heavyweight. From Kiva Auditorium in Albuquerque, N.M.