Dalton Smith will not be able to defend his WBC super‑lightweight championship against challenger Alberto Puello after suffering an injury while training. The bout, which had been slated to close the June 6 card in Smith’s native Sheffield, was to be the champion’s first defense since he captured the belt from Subriel Matias in January.
The injury forced the cancellation of the main event and reshuffled the entire night’s lineup. Smith’s victory over Matias in Brooklyn earlier this year elevated him into an exclusive group of British fighters who hold world titles in the modern era. Alongside heavyweight Fabio Wardley, welterweight Lewis Crocker, super‑featherweight Jazza Dickens and featherweight Nick Ball, Smith became the latest male world champion to add his name to the list.
The win was decisive: a powerful right hook dropped the Puerto Rican contender in the fifth round, prompting the referee to halt the contest even though Matias attempted to rise. Earlier in that same round Smith had already landed a crisp right hand that stunned his opponent, setting the stage for the knockout finish.
The triumph pushed Smith’s professional record to an unbeaten 19‑0. The sudden loss of Smith’s fight created a vacancy at the top of the Utilita Arena card. Promoters responded by promoting Galal Yafai’s unification clash against Ricardo Sandoval for the WBC and WBA flyweight crowns to the headline slot. Yafai, a rising star from the UK, will now receive the prime-time exposure originally intended for Smith, while fans will still enjoy a world‑title bout on the night.
Smith’s path to the title was not without drama. His debut on American soil was threatened when Subriel Matias tested positive for a prohibited substance in November. After a thorough investigation, the anti‑doping authorities concluded a month later that Matias had not breached the rules, clearing the way for the fight to proceed. In the ring, Matias proved a tough opponent, using sharp uppercuts and rapid combinations that put Smith on the back foot early in the bout.
Nevertheless, the British boxer weathered the early storm, regained his composure, and delivered the knockout that ended Matias’s career with a first‑time loss, dropping the Puerto Rican’s record to 23‑3. The injury that forced Smith out of the Sheffield showdown has not been disclosed in detail, but sources close to the camp indicated it occurred during a routine sparring session. Trainers emphasized that the fighter’s health and long‑term career prospects take precedence over any single fight, and that Smith will undergo a comprehensive rehabilitation program before returning to the ring.
In the meantime, his team is expected to keep fans updated on his recovery timeline and potential future match‑ups. Boxing enthusiasts looking ahead to 2026 can already see a packed calendar of marquee events. The sport’s governing bodies have announced several high‑profile title fights across weight classes, and streaming platforms such as NOW are offering contract‑free access to live bouts, highlights, and exclusive behind‑the‑scenes content. Weekly podcasts like Toe2Toe continue to dissect the latest developments, providing analysis and interviews with fighters, trainers, and promoters.
For those who want to stay informed about the latest news, video clips, in‑depth features, and expert commentary, Sky Sports offers a dedicated WhatsApp channel. Subscribers receive real‑time alerts on fight announcements, injury updates, and other breaking sports stories, ensuring they never miss a moment of the action. In summary, Dalton Smith’s injury has reshaped the June 6 event in Sheffield, elevating Galal Yafai’s flyweight unification bout to the main attraction.
Smith’s impressive record—19 wins with no defeats—remains intact, and his future return to the ring is eagerly anticipated by fans and fellow competitors alike. The boxing world will watch closely as his recovery progresses, hoping to see the champion back in action and ready to defend his title when fully fit.