Konstantinos "Kostas" Kenteris, also spelled as Konstadinos "Costas" Kederis (Greek: Κωνσταντίνος "Κώστας" Κεντέρης born July 11, 1973) is a Greek former athlete. He won gold medals in the 200 metres at the 2000 Summer Olympics, the 2001 World Championships in Athletics and the 2002 European Championships in Athletics, making him the only European sprinter (along with Linford Christie) to win the gold medal in all three major competitions and the only European World Champion in the 200 metres ra ...