Dalton Smith will not be able to defend his WBC super‑lightweight crown against challenger Alberto Puello after a training‑camp injury forced him out of the bout. The cancellation comes as a disappointment to fans who had been looking forward to a June 6 showdown in Sheffield, the hometown of the 28‑year‑old British champion. The fight was set to be Smith’s first defense since he captured the title from Subriel Matias in January, a victory that marked a major milestone in his career. Smith’s rise to world‑champion status has placed him alongside a growing list of British male boxers who currently hold world titles.
In addition to heavyweight Fabio Wardley, welterweight Lewis Crocker, super‑featherweight Jazza Dickens and featherweight Nick Ball, Smith’s triumph added another name to the nation’s impressive boxing résumé. His win over Matias, a hard‑hitting Puerto Rican prospect, was achieved by a dramatic fifth‑round knockout in Brooklyn, a performance that underscored Smith’s power and technical skill. The knockout came with a crisp right hook that sent Matias crashing to the canvas, prompting the referee to step in and halt the contest even though the challenger attempted to rise.
Earlier in the same round, Smith had already landed a second right hand that visibly shook Matias, setting the stage for the decisive blow. The victory pushed Smith’s professional record to an unbeaten 19‑0, a figure that now sits in stark contrast to the setback caused by his recent injury.
Because Smith’s fight has been removed from the card, the main event at the Utilita Arena will shift to a different headline. Galal Yafai, who holds the WBC and WBA flyweight titles, will now face Ricardo Sandoval in a unification bout that promises to deliver the excitement originally expected from the Smith‑Puello matchup. Organisers hope that the Yafai‑Sandoval fight will satisfy the audience’s appetite for high‑stakes competition. The circumstances surrounding Smith’s injury are still being clarified, but the boxer’s camp confirmed that the ailment occurred during routine training.
The decision to withdraw was made out of caution, ensuring that Smith does not risk further damage that could jeopardise his long‑term health and career. While fans will have to wait for a rescheduled defense, the British fighter remains focused on recovery and is expected to return to the ring when fully fit. Smith’s path to the title was not without controversy.
Prior to his American debut, his opponent Subriel Matias tested positive for a prohibited substance in November. The case generated significant media attention, and many wondered whether the result of their January bout might be overturned. After a thorough investigation, the governing bodies concluded in December that Matias had not breached the anti‑doping regulations, allowing the victory to stand and cementing Smith’s status as champion. In the fight itself, Matias proved to be a formidable opponent.
He employed a mix of sharp uppercuts and combination punches that tested Smith’s defensive abilities early in the bout. However, the British boxer’s resilience shone through. After weathering the initial storm, Smith began to assert his dominance, culminating in the knockout that ended Matias’s unbeaten run and dropped the Puerto Rican’s professional record to 23‑3. The cancellation of the Smith‑Puello fight has broader implications for the 2026 boxing calendar.
Promoters are now scrambling to fill the vacant slot, and several other high‑profile matchups are being discussed for the summer season. Fans can still look forward to a packed schedule that includes major events across multiple weight divisions, with streaming options expanding through platforms like NOW, which offers contract‑free access to live bouts and exclusive content.
For those who want to stay up‑to‑date with the latest developments, the Toe2Toe podcast releases weekly episodes covering fight analysis, fighter interviews, and behind‑the‑scenes stories. Additionally, Sky Sports continues to provide comprehensive coverage via its WhatsApp channel, delivering real‑time news, video highlights, feature stories, and expert commentary. In summary, Dalton Smith’s injury has forced a postponement of his much‑anticipated title defense against Alberto Puello, reshaping the June 6 event in Sheffield. While the immediate focus shifts to Galal Yafai’s unification fight, Smith’s career remains on an upward trajectory, and his recovery will be closely monitored by supporters worldwide.
The boxing community looks forward to seeing the champion back in action, ready to defend his belt once he is fully healed.