Özkan Sümer

Özkan Sümer (20 November 194022 December 2020) was a Turkish footballer and coach. He played as defender in Trabzonspor, Galatasaray SK, and the Turkey national football team. His playing career lasted from 1967 to 1970. His managing career lasted from 1978 to 2001. 
Sümer died on 22 December 2020 in Trabzon, Turkey at the age of 80.