Mykhailo Mudryk has appealed to the Court of Arbitration for Sport against the FA, with reports confirming what many had suspected: the Chelsea winger has been handed a four-year ban for breaching anti-doping rules.
CAS confirmed receipt of the appeal on Wednesday, noting the parties are exchanging written submissions with no hearing yet scheduled. The tribunal stopped short of specifying the sanction under appeal — but a four-year ban has been widely reported, and the regulatory framework makes it easy to see how that figure was reached.
How a four-year ban happens
Under FA Regulation 77, a four-year suspension applies in two scenarios: either the substance detected is non-specified and the player can't prove the violation was unintentional, or it's a specified substance and the FA can establish intent. Mudryk's camp insists the positive test came as "a complete shock" and that he has "never knowingly used any banned substances." Whether CAS accepts that framing is the entire ballgame.
The sample was returned after international duty with Ukraine in November 2024. Mudryk last played for Chelsea on November 28 in a Conference League win over Heidenheim, then sat unused on the bench three days later against Aston Villa. That's been his last involvement. He was provisionally suspended in December 2024 and formally charged by the FA in June.
A four-year ban — if it stands — would run deep into his late twenties and effectively erase what should be his prime years at club level. Chelsea would be left holding the financial wreckage of an £88m signing who has contributed 10 goals in 73 appearances and never convincingly held down a starting role.
What this means for Chelsea's books
The club declined to comment Wednesday. They don't really need to — the numbers speak. £88m spent in January 2023 on a player who is now, at best, an asset in legal limbo. Any buyer willing to take a chance on Mudryk while a four-year ban is under appeal will do so at a steep discount, if at all.
For anyone pricing Chelsea's attacking depth or Europa-level ambitions next season, Mudryk has already been functionally absent for months. The appeal simply formalises how long that absence might last.
CAS proceedings move slowly. A hearing hasn't even been scheduled yet. The earliest resolution, realistically, is months away — and Mudryk's statement from December remains the last word from his side: "I have not done anything wrong."
