Those who submit STAFF changes, please provide an official source that shows the transfer/release. Transfermarkt isn't always trustworthy when it comes to staff.
70096091 · Contracted to İstanbul Başakşehir
Göksel Gümüşdağ is a 51 year old Chairperson from Turkey.
They are currently contracted to İstanbul Başakşehir Futbol Kulübü.