Team GB has been stripped of its silver medal from the 2020 Tokyo Olympics after a sprinter was found to have violated anti-doping rules.
CJ Ujah initially won the silver medal in the men's 4x100m relay but has now been discovered to have the prohibited substances ostarine and S-23 in his system after a test was taken on August 6.
A statement issued by the Anti-Doping Division of the Court of Arbitration for Sport (CAS ADD) on Friday claims that Ujah did not challenge the ruling.