Chelsea winger Mykhailo Mudryk has been charged by the Football Association with violating anti-doping rules.
The 24-year-old has not played since being handed a provisional suspension in December after he returned a positive test, reportedly for the banned substance meldonium.
An FA statement said: "We can confirm that Mykhailo Mudryk has been charged with anti-doping rule violations alleging the presence and/or use of a prohibited substance, in terms of regulations three and four of the FA's anti-doping regulations.
"As this is an ongoing case, we are not in a position to comment further at this time."
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