Chelsea winger Mykhailo Mudryk is officially available to return to professional football after the Court of Arbitration for Sport (CAS) partially upheld his appeal against his ban for doping.

Mudryk, who signed for Chelsea in 2023 for an initial fee of £62m, has not played a competitive match since November 2024, following a provisional suspension by the FA. Subsequent tests delivered an “adverse finding” for the banned substance meldonium.

The Ukraine international was hit with a significant ban of four years by the FA, but lodged an appeal to CAS against the punishment. The longstanding governing body agreed to allow the 25-year-old to return to professional football “with immediate effect.” Mudryk conceded that he had broken anti-doping rules, agreeing to a suspension that equalled the time he had already served.

Mudryk has shared his gratitude at returning to football, stating that the ban led to the “most difficult period” of his career.

The former Shakhtar Donetsk star added: “As I have always maintained from the outset of this case, I have never knowingly or intentionally taken any banned substance.”

Chelsea has already commented on the positive verdict regarding the Ukrainian winger, stating that the club looks forward to returning Mudryk to “full fitness, [and reintegrating him] back into the squad and back on to the pitch.” The 25-year-old is expected to join their pre-season tour.

FA Update on Mykhailo Mudryk

Action Images via Reuters/Peter Cziborra

The English FA shared the following statement on their website in relation to Mudryk’s four-year ban being lifted:

“The FA can confirm that the anti-doping disciplinary proceedings against Mykhailo Mudryk were resolved with the agreement of the World Anti-Doping Agency (WADA) on 30 July 2026. In the context of that agreement, Mr Mudryk has accepted his commission of Anti-Doping Rule Violations (ADRVs) and accepted a period of ineligibility.

“On 22 October 2024, Mr Mudryk was subject to an out-of-competition doping control, which revealed the presence of a low concentration of meldonium, a prohibited substance. The FA notified Mr Mudryk of that finding on 4 December 2024 and imposed a provisional suspension. On 23 May 2025, the FA charged Mr Mudryk with ADRVs in breach of Regulations 3 and 4 of its 2024 Anti-Doping Regulations.

“On 7 to 9 January 2026, a hearing took place before an independent Regulatory Commission. The Regulatory Commission found that Mr Mudryk had committed the charged ADRVs and imposed a four-year period of ineligibility. Subsequently, Mr Mudryk filed an appeal with the Court of Arbitration for Sport.

“Since then, changes have been made to WADA Technical Document (TD2027MRL) which, while not retroactive, mean that if Mr Mudryk’s sample was collected today, the concentration of meldonium in the sample would not have been reported and no ADRVs would have resulted.

“Further to that development and to other circumstances of the case, The FA and Mr Mudryk have now – with the agreement of WADA – resolved the appeal proceedings in accordance with Article 10.8.2 of the World Anti-Doping Code and Regulation 90 of the 2024 Anti-Doping Regulations. As a part of the agreement, Mr Mudryk accepted that he had committed the ADRVs charged and acceded to a period of ineligibility equal to the time served at the date of the agreement.

“Mr Mudryk is no longer ineligible and may return to competition with immediate effect.”