Yakau Zenko's coach is what ethnicity?
Eteri Tutberidze Eteri Georgievna Tutberidze (Russian: Этери Георгиевна Тутберидзе ; born 24 February 1974) is a Russian figure skating coach. She coaches ladies' and men's singles.
Osman Özköylü Osman Özköylü (born August 26, 1971 in Aydın) is a retired Turkish footballer and current coach for Erzurum BB.