15983
He started his professional football managing career with Erzurumspor and also managed of Gaziosmanpaşaspor and coached of Çaykur Rizespor and Etimesgut Şekerspor .
 Erzurumspor, Gaziosmanpaşaspor, Çaykur Rizespor, Etimesgut Şekerspor
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Erzurumspor, Gaziosmanpaşaspor, Çaykur Rizespor, Etimesgut Şekerspor