Stoke City winger Million Manhoef has been ruled out for up to three months with a knee injury.
The Netherlands Under-21 forward came off after an hour of last Saturday's 2-2 home draw with Cardiff City in the Championship.
Scans have now shown up medial collateral ligament damage and suggest he might not be available for "between eight to 12 weeks".
Mamhoef, 22, is Stoke's top scorer in all competitions this season, with five goals, and also has three assists to his name.
He is one of four Potters players who have all netted three league goals this term, along with defender Ben Gibson and on-loan duo Lewis Koumas and Andrew Moran.