Fortuna Dusseldorf defender Kasim Nuhu Adams is set for some time on the sidelines after picking up an injury on Tuesday.
The Ghana international, who is still awaiting his competitive debut for the Flingeraner following a summer move from Hoffenheim, suffered the setback during a friendly fixture with Meerbusch.
He is now confirmed to be out of Sunday's Bundesliga clash with Eintracht Frankfurt.
"Marcel Sobottka and Kasim Adams have suffered injury in TSV Meerbusch's friendly (6-0)," Dusseldorf announced on their official website on Wednesday.