Worldks First Transplant Boxer Proves Heart Was Never the Problem

A young boxer from Reading has achieved a remarkable sporting milestone after being granted a professional boxing licence following a life-threatening illness that once appeared to end his career. Twenty-year-old Reuben Muston is believed to be the first boxer in the world to turn professional after undergoing a bone marrow transplant. His licence was approved by the British Boxing Board of Control (BBBC) after he successfully completed the organisation's comprehensive medical assessments required for all professional fighters. Muston's career took a dramatic turn in 2022 during a national amateur final when a nosebleed failed to stop for 24 hours. Further medical investigations led to a diagnosis of aplastic anaemia, a rare and potentially life-threatening condition in which the bone marrow fails to produce enough blood cells. To treat the illness, Muston underwent chemotherapy, radiotherapy and a stem cell transplant using donated cells from his father, Danny. The treatment required a lengthy recovery and doctors at the beginning believed he would never box again. Despite those predictions, Muston remained rated to return to the sport. After more than two years of rehabilitation, he made his comeback to amateur boxing and won a gold medal at the national championships, demonstrating that he had regained the fitness and skill needed to compete at a high level. Receiving his professional licence marks another significant step in his journey. Reflecting on the achievement, Muston said finally receiving his licence was an emotional moment after years of uncertainty and recovery. He described it as the beginning of a new chapter rather than the end of his comeback story. Before granting the licence, the British Boxing Board of Control required Muston to undergo extensive medical screening, including blood tests and brain imaging, to ensure he met the governing body's strict health and safety standards for professional competition. His story highlights both the advances in modern medical treatment and the hard safeguards that exist within professional boxing to protect athletes. While his achievement is believed to be unprecedented, his licence was awarded only after satisfying the same comprehensive regulatory requirements designed to ensure competitors can safely participate in the sport.