Yardbarker
x

Dalton Smith stopped Subriel Matias in the fifth round to become the new WBC Junior Welterweight Champion.

Matias was making the first defense of his belt. He had been rocked by an “atypical finding” for the performance-enhancing substance Ostarine in a VADA test. However, after an investigation by the WBC and the New York State Athletic Commission, the levels were found to be significantly below the threshold for a violation.

Matias entered this fight following a majority decision win over Alberto Puello last July—a victory that marked the first time in the champion’s career he was forced to go the full 12 rounds. His challenger, Smith, was making his highly anticipated U.S. debut. The Brit earned his mandatory spot with back-to-back dominant performances in 2025: TKO victory over Walid Ouizza and a unanimous decision win against Mathieu Germain. Now, Smith has secured the biggest win of his career. Here is how the fight played out live.

Updates

This article first appeared on BoxingNews.com and was syndicated with permission.

More must-reads:

Customize Your Newsletter

Yardbarker +

Get the latest news and rumors, customized to your favorite sports and teams. Emailed daily. Always free!