Osman Zeki Korkmaz
Osman Zeki Korkmaz (born 2 May 1982) is a Turkish football manager who is currently the head coach of İstanbulspor.Korkmaz first began coaching with youth sides with Fenerbahçe in 2006, and left to become an assistant manager in 2009.He was assistant manager with the clubs Konyaspor, Çaykur Rizespor, Gaziantepspor, Ankaragücü, and Eskişehirspor amongst others.[1] He helped Ankaragücü win the TFF First League and earn promotion to the Süper Lig.[3] In his first season coaching, he helped İstanbulspor finish in fourth place earning a playoff spot; they defeated Bandırmaspor in the playoff final promoting İstanbulspor to the Süper Lig for the first time in 17 years.