Athletics World Championships 1997 at Athînai (gre) Men: 400 m Hurdles August 4: Final: 1. Stéphane Diagana (fra) 47.70 2. Llewellyn Herbert (saf) 47.86 3. Bryan Bronson (usa) 47.88 4. Fabrizio Mori (ita) 48.05 5. Samuel Matete (zam) 48.11 6. Ruslan Mashchenko (rus) 48.62 7. Dinsdale Morgan (jam) 49.06 8. Jirí Muzik (cze) 49.51