BKB Bare Knuckle Boxing Returns to its London Home, The indigo at the O2 on Saturday, February 21, 2026
Credit: BKB Press Release: December 6, 2025 By BKB: Bareknuckle Boxing - BKB 51 will be headlined by “The Emperor of Bare Knuckle” Marko Martinjak defending his BKB Bridgerweight Championship against former BKB Heavyweight Champion “Hurricane” Ike Villanueva . LONDON, ENGLAND – BKB Bare Knuckle Boxing announced today its return to the indigo at the O2 for BKB 51, on Saturday, February 21, 2026. Said BKB CEO David Tetreault : “BKB is proud to announce its return home to the iconic indigo at the O2. This past year, with our partnership with talkSPORT and our expansion to all corners of the UK, BKB has solidified itself as the top promotion in the country. It's only fitting that we kick off our 2026 European calendar year in London with a return to the indigo where our company has sold out dozens of shows over the past decade.” Headlining the card will be the first Bridgerweight title defense of Zagreb, Croatia ’s 12-2 Marko Martinjak. This past October in Leeds,...