End of career? Kamaru Usman's brother receives heavy suspension for doping in the UFC.

Mohammed Usman next to brother Kamaru Usman. Photo: reproduction/Instagram @umohammed97

Mohammed Usman His UFC career may have come to an end. Brother of the former welterweight champion. Kamaru Usman (up to 77kg), the heavyweight (up to 120,2kg) received a 30-month suspension for violating the UFC Anti-Doping Policy.

The athlete tested positive for testosterone in a sample collected out of competition on September 8, 2025. The punishment is retroactive to October 9 of the same year, two days. before the fight what would I do against Walter Walker, and will remain in effect until April 9, 2028.

According to CSAD (Combat Sports Anti-Doping), Usman made false statements during the investigation process. Due to the attempt to deceive the agency, an additional six-month penalty was added to the standard two-year suspension.

If you choose to return after serving your sentence, Mohammed Usman He will be 40 years old when he is eligible to compete in the octagon again. Currently, the Nigerian has 11 wins and four losses in his professional record, with four victories achieved under the UFC banner.