Chelsea winger Mykhailo Mudryk appeals secret four-year doping ban to CAS
Represented by Morgan Sports Law, the Ukrainian international seeks to overturn a ban stemming from a routine urine test for meldonium, with Chelsea retaining the contractual right to terminate his deal if the ruling stands.
Chelsea winger Mykhailo Mudryk has formally lodged an appeal with the Court of Arbitration for Sport (CAS) against a four-year doping ban issued by the Football Association. The sanction, which has left the player suspended since January 2026, stems from an adverse finding in a routine urine test for the cardiovascular medication meldonium.
The process remained entirely secret until the Court of Arbitration for Sport announced the decision to hear the case. While the FA has never publicly named the prohibited substance, reports confirm it is meldonium, a drug that was banned by the World Anti-Doping Agency in 2016. The Football Association maintained strict confidentiality protocols regarding the specific substance and the testing process, a practice that differs from the public announcements often seen in other sports.
Mudryk is represented by Morgan Sports Law, the same firm that successfully reduced Paul Pogba's doping ban from four years to 18 months in 2024. If the CAS panel upholds the full four-year term, Mudryk would be barred from play until December 2028. However, sources suggest a reduction in the sentence could see him return to action sooner, potentially as early as next season.
The implications for Chelsea are significant regarding the club's financial structure. The club retains the right to terminate Mudryk's contract once the CAS process concludes, as an anti-doping ban constitutes a breach of employment terms in most football contracts. Such a termination would effectively write off the amortised transfer cost of the £61m deal signed in 2022, which was designed to spread the expense over many years.
While Chelsea could choose to sell the player or continue paying his wages, the immediate reality is that Mudryk remains restricted from accessing club facilities or training with his teammates. He has been training alone with a private coach at external facilities, including Uxbridge FC, and has hired goalkeepers for sessions. The CAS hearing will be conducted in private before a panel of arbitrators who can either uphold, overturn, or modify the ban given out by the FA.
