Chelsea winger Mykhailo Mudryk has taken legal action by appealing a four-year ban imposed by the Football Association (FA) after he tested positive for a banned substance. The 25-year-old Ukraine international, who has been sidelined for nearly 18 months due to a provisional suspension, now seeks to have the ruling overturned through the Court of Arbitration for Sport (CAS). As the legal proceedings unfold, Mudryk and his team are hopeful that this could pave the way for his return to competitive football much sooner than initially expected.
Mudryk’s Suspension and Legal Appeal
Mudryk's suspension began following an "adverse finding" in a routine urine test during international duty with Ukraine in October 2024. The midfielder was charged by the FA in June 2025, and subsequently handed a maximum four-year ban. However, the details of the case have been kept confidential by the FA. According to CAS, the appeal against the ban was filed on February 25, 2026, and the process is currently in progress.
As the ban is typically backdated to the start of the provisional suspension, Mudryk would be eligible to return around December 2028 unless his appeal is successful. The winger is reportedly optimistic about an early resolution and hopes that he could resume his career as early as next season. Legal representatives for Mudryk are in the process of exchanging submissions, with a hearing yet to be scheduled, according to CAS.
Meldonium and the Controversial Doping Case
The doping charge stems from Mudryk’s exposure to meldonium, a cardiovascular medication known to enhance stamina and respiratory capacity. The substance, which is banned by the World Anti-Doping Agency (WADA), was reportedly encountered during Mudryk's time with the Ukrainian national team. While Mudryk has publicly maintained his innocence, stating that he never knowingly used any banned substances, the case has raised significant controversy, particularly regarding how the substance entered his system.
Mudryk, who transferred to Chelsea for an initial €70 million (£61 million) in January 2023, has not played since November 2024. Throughout the process, he has remained adamant that the positive test was a shock to him, further emphasizing his commitment to fair play.
Legal Representation and Future Plans
To challenge the four-year ban, Mudryk has enlisted the services of Morgan Sports Law, a firm with extensive experience in high-profile sports doping cases. They previously represented Paul Pogba in his doping case while at Juventus, as well as other major athletes like boxer Tyson Fury and cyclist Chris Froome. Mudryk’s legal team is fighting to clear his name and reduce the length of his suspension, enabling him to return to professional football.
In the meantime, Mudryk has been staying fit by training with a private coach at non-league Uxbridge FC and even hiring goalkeepers to work with him. Chelsea has declined to comment on the situation, and the FA has stated it is unable to comment due to the ongoing nature of the case. Mudryk’s legal team has not yet provided a public statement.
As the legal proceedings continue, Mudryk remains hopeful of a resolution that will allow him to return to football sooner rather than later, with eyes now on the CAS appeal to determine the future of his playing career.
