WBC junior lightweight champion Subriel Matias tested positive for a banned substance, which a source confirmed was the ...
Matias was scheduled to defend his belt against mandatory challenger Dalton Smith on Jan. 10 at the Barclays Center in New ...
Mike Coppinger reports that WBC super lightweight champion Subriel Matias, less than two months away from what would almost certainly be the biggest payday of his career, has failed a drug test for ...