Koray Avcı
Mustafa Koray Avcı (; born 19 May 1978) is a Turkish former footballer. Career. Avcı was trained in the youth team of Kocaelispor and moved to Çaykur Rizespor. After five years in Rizespor, he was transferred to Beşiktaş by manager Rıza Çalımbay at the beginning of 2005. He has transferred to Manisaspor as part of a deal by two clubs to bring Filip Hološko to Beşiktaş. Avcı's stay at Manisaspor was short lived however, as he transferred to Gençlerbirliği in July 2008. On August 2009, he was moved to Kasımpaşa S.K.