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Olympiacos is the current club of Kostas Fortounis, a professional footballer from Greece. He plays as an attacking midfielder and has been a member of Olympiacos since 2019. Prior to joining Olympiacos, Fortounis played for clubs such as 1. FC Kaiserslautern, Asteras Tripolis, and Olympiakos Volou. He has also represented the Greek national team at various levels.