Career
Born in Gagnoa, Zahui began playing football in the local league for Stade d"Abidjan. Zahui signed professional contracts with French league sides Sporting Toulon Var and Rodez Air Force.
Zahui made several appearances for the Côte d"Ivoire national football team, and he played for Côte d"Ivoire at the 1988, finals. He also played for Côte d"Ivoire at the 1977 Fédération internationale de football association World Youth Championship finals in Tunisia.