Japan's Seto fails to qualify in 400 IM; Aussie has top time

TOKYO — (AP) — Daiya Seto of Japan surprisingly failed to qualify for the 400-meter individual medley final on the opening night of swimming at the Tokyo Olympics. Seto, the bronze medalist five years ago in Rio and a three-time world champion in the event, finished ninth. Only the top eight made the final on Sunday morning.