A horse trained by Bob Baffert was euthanized on the track because of a leg injury during the undercard at Pimlico Race Course on Saturday, several hours before another one of the Hall of Famer's 3-year-old colts, National Treasure, won the Preakness Stakes.
On the same dirt course that staged the second leg of the Triple Crown, favorite Havnameltdown buckled forward and threw jockey Luis Saez off his back during the day's sixth race, then continued running around the final turn in some distress.
