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Serbian. Gojko Kačar is a Serbian professional footballer who plays as a defensive midfielder. Born in Novi Sad, Socialist Federal Republic of Yugoslavia, he began his career with local club Vojvodina before moving to Hertha BSC in the Bundesliga. He has also played for Hamburger SV, Borussia Dortmund, and Cerezo Osaka. Kačar has represented Serbia at the under-21 and senior levels.