Latest in the series Anthony Taylor to make Süper Lig referee appointments
Former referee Arda Kardeşler went to the Bursa Police Department's Financial Crimes Division to testify as part of the referees file.
Kardeşler is being heard as a witness in the irregular referee appointment investigation conducted by the Istanbul Chief Public Prosecutor's Office. Ten former referees, including Mete Kalkavan and Zorbay Küçük, had previously testified in the investigation.