Ghanaian forward Christian Conteh has been given the green light to kick-start his Feyenoord career after receiving his work permit.
The 20-year-old joined the Dutch giants last month from German second-tier St Pauli.
But the German-born Ghanaian wideman had delayed his involvement with the side due to paperwork.
But that has been sorted to enable him to begin his adventure with the European side.
He has signed a four-year deal which will keep at the club until mid-2024.
Conteh played in the youth of Sankt Pauli from 2017 and made last summer at the age of 19 his first minutes for the main body of the Hamburgers.