In June 2022 the Canadian Centre for Ethics in Sport (CCES) reported an anti-doping rule violation against the soccer player Osaze De Rosario after his sample tested positive for the prohibited substance Cannabis.
Following notification the Athlete gave a prompt admission, waived his right for a hearing and accepted the sanction proposed by CCES. Because the use of Cannabis occurred out-of-competition and the Athlete completed an approved Substance of Abuse treatment program he received a reduced sanction from CCES.
Therefore CCES decides on 14 August 2023 to impose a 1 month period of ineligibility on the Athlete, starting on 4 August 2023.