Third horse in nine days dies at Santa Anita Third horse in nine days dies at Santa AnitaÂ
The horse suffered an injury on Saturday and later lost blood flow to his leg.
The horse suffered an injury on Saturday and later lost blood flow to his leg.
Brad Keselowski held off a late charge from Denny Hamlin to earn the Stage 1 victory at Charlotte Motor Speedway.
Watson said he took a banned substance when he thought he was retiring.
Kevin Na birdied four of the first eight holes and shot a 4-under 66 to cruise to a four-shot victory over Tony Finau at Colonial on Sunday.