Overview
- BKB reworked its BKB 58 main event within roughly 16 hours after Mark O’Neill withdrew because of visa problems, with Mick Terrill volunteering to replace him for the Aug. 29, 2026 show in Miami.
- Both fighters made weight at the official scale—Gustavo Trujillo at 241 pounds and Mick Terrill at 263 pounds—and entered the bout with heavy hitting bare‑knuckle resumes.
- Trujillo retained the BKB heavyweight Police Gazette diamond belt by knocking out Terrill in the second round with a body shot, a finish that followed cut damage around Terrill’s eye during the fight.
- BKB billed the card as a capstone summer event, promoted heavy crossovers such as Yuriorkis Gamboa’s debut, and distributed the show across TikTok prelims and main‑card deals with VICE TV, Telemundo and talkSPORT.
- Promoters said the quick pivot showcased BKB’s operational agility and supports expansion plans, while the late replacement raised sober questions about fighter readiness and matchup safety for short‑notice title fights.