Richards to face Kalajdzic showdown on Fisher bill

British former world title challenger Craig Richards will take on Radivoje Kalajdzic in a 10-round light heavyweight showdown, while Lee Cutler faces Louis Greene in a middleweight clash, on Zuffa Boxing's Johnny Fisher bill at London's Copper Box Arena.Richards vs Kalajdzic will serve as the chief support bout to the 10-round heavyweight main event featuring Fisher at Zuffa Boxing 11 on September 26, live on Sky Sports. An opponent for 'The Romford Bull' will be announced in the coming days. Latest boxing headlines, reports, highlights and interviewsBoxing in 2026: Key dates, results and upcoming scheduleGet Sky Sports or stream boxing and more with no contractRichards (20-4-1, 13 KOs) is a world-ranked former British champion who fought Dmitry Bivol for the WBA light-heavyweight title in 2021. He won his two most recent fights in 2025, including a knockout win over Dan Azeez last December.The fight will mark the first time hard-hitting, Serbian-born Kalajdzic (30-3, 22 KOs) has fought outside North America as a professional. The 35-year-old's last fight was a seventh-round knockout victory against Oleksandr Gvozdyk in February. The Copper Box Arena bill will also feature a 10-round middleweight showdown between British boxers Cutler and Greene. Cutler beat Stevie McKenna on points when they fought in December 2024, marking the only professional defeat for Ireland's KO king so far. Also See: Boxing schedule 2026: When are the big fights? Stream boxing and more contract-free with NOW Listen to the Toe2Toe podcast every week The best boxing highlights and videos Image: Lee Cutler and Louis Greene clash at middleweight Cutler's last fight saw him stop Aaron Sutton in his hometown of Bournemouth in three rounds, while Greene - a former Commonwealth super-welterweight champion - earned a points decision win over Daniel Buciuc in Dublin last week.Decorated British amateur Kayla Allen is also fighting as part of her professional debut after becoming the first female fighter to sign with Zuffa Boxing.Alex MacMillan, Leon Hughes and Fred Pullen, who is also turning professional, are also on the London bill.Watch Johnny Fisher's next fight at London's Copper Box Arena, on Saturday September 26, live on Sky Sports. Get Sky Sports or stream boxing with no contract.