Besitkas sporting director Ceyhun Kazanci admits Romain Saiss wants to leave.
The former Wolves defender is wanted back in England where Nottingham Forest and Everton are keen.
Kazanci told NTV Spor: “Saiss wants to leave.
“But we haven't received an offer at the level we wanted yet. If the offer meets our expectations, we will approve his departure."
Morocco international Saiss had six years with Wolves before leaving for Besiktas last summer.