FC Köln are interested in signing 26-year-old Paderborn striker Streli Mamba and are currently working on a deal to sign the German.
Reports published earlier suggested that AS Monaco were also interested in signing Mamba. However, sources contacted by Get German Football News confirm that the French club were never interested, and that Mamba only wants to play for Köln.
Belgian 1st division side Cercle Brugge have also shown interest in signing the German.
