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.
2000223863 · Contracted to Fenerbahçe
Hasan Gültekin is a 29 year old Performance Analyst from Turkey.
They are currently contracted to Fenerbahçe Spor Kulübü earning £3K per week.