Zuffa Boxing lands in London on September 26 with Zuffa Boxing 11, featuring the promotional debut of newly signed heavyweight Johnny Fisher. The 27 year-old Essex native, known as "The Romford Bull," enters with a professional record of 14-1 with 12 knockouts. Fisher has built his career largely in London, having already fought twice at the Copper Box Arena, including his 2024 stoppage win over Alen Babic. [After a loss to Dave Allen,] his most recent bout came in December 2025, a fourth-round knockout of Ivan Balaz in Monte Carlo. Fisher's addition to the Zuffa Boxing roster marks the promotion's continued push into the UK heavyweight scene, with further undercard announcements to follow.