On Thursday, the UFC announced in a joint statement with drug-testing agency Combat Sports Anti-Doping (CSAD) that Usman has been suspended after testing positive for an exogenous source of testosterone. He was flagged on Sept. 8, 2025, which resulted in his removal from his bout against Valter Walker at UFC Fight Night 261 in October of last year. Additionally, Usman provided a false reason as to his failed test, resulting in additional sanctions.
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As a result of that test and his admission of past use of the substance as well as BPC-157—an unapproved peptide designed to improve the recovery process, Usman will be suspended until April 2028. Normally, a fighter would receive a two-year sentence, but Usman added “aggravating circumstances” by attempting to falsely claim its source and his regular use. Thus, the CSAD issued a sentence…