Horses entered to race at New York Racing Association tracks will be subject to enhanced veterinary scrutiny beginning Aug. 30 and those examinations will be extended to horses who will have timed workouts at Belmont Park and Saratoga Race Course later this fall. NYRA will require private attending veterinarians to perform a physical examination and attest that a horse is sound and fit to race starting next Wednesday. This examination is a condition of entry that must be performed by the private attending veterinarian within a 72-hour window prior to...