The Aidan O'Brien-trained 2-year-old filly So Perfect races Friday in the Breeders' Cup Juvenile Turf Sprint and not the Juvenile Fillies Turf. So Perfect was selected into the main body of the Juvenile Fillies Turf, as was the O'Brien-trained Hermosa, but neither horse is traveling to Louisville. That allows Stellar Agent and Lady Prancealot to get into the race.