Olympics Latest: Two multi-event champs out of Tokyo GamesThe world champions of the decathlon and heptathlon are out of Olympic medal contention after breaking down during their last races of the day.
Brazil's Ana Marcela Cunha takes open-water swimming goldAna Marcela Cunha of Brazil on Wednesday won gold in women's open-water swimming at the Tokyo Olympics, finishing well clear of her primary threats with a time of one hour, 59 minutes and 30.8 seconds.