Gymnastics World Championships 1991 at Indianapolis (usa) Men: Vault September 15: Final: 1. Yoo Ok-Yul (sko) 9.700 2. Vitaliy Scherbo (sov) 9.699 3. Yutaka Aihara (jpn) 9.631 4. Sylvio Kroll (ger) 9.618 5. Mike Inglis (can) 9.581 6. Yukio Iketani (jpn) 9.456 7. Igor Korobchinskiy (sov) 9.393 8. Li Jing (chn) 9.381