British heavyweight Johnny Fisher returns to the Copper Box for his Zuffa Boxing debut on Saturday, reflecting on his unconventional rise, high-profile defeat to Allen, and renewed focus. Fisher’s appeal grew through his father 'Big John' and the Bosh Army, selling tickets despite limited amateur experience.

After a controversial split-decision win over Allen in December 2024 and a fifth-round stoppage loss five months later, questions arose over Fisher’s boxing credentials. He rejected comparisons to influencer boxers like Jake Paul and Tommy Fury, insisting he is a professional boxer first.

Fisher left Matchroom for Zuffa after a compelling financial offer, switching trainers from Mark Tibbs to Tony Sims. His new camp includes rigorous sparring and conditioning. He remains modest, naming Frazer Clarke and Solomon Dacres as potential opponents, with a British title shot within 12 to 18 months as a realistic goal.

Current champion Richard Riakporhe has expressed interest in facing Fisher if he defeats Pirotton, who represents a significant step up. Fisher emphasizes taking it one fight at a time.