The system, whatever that has come to mean, failed badly last week when Marcus Vitali, one of the sport's most controversial trainers, was allowed to start a horse at Saratoga. Then again, should anyone have been surprised? This was just the latest example of this being a sport that is so dysfunctional, its regulatory systems so weak, that it is completely unable to police itself. Help is on its way. Some day, the Horseracing Integrity and Safety Act (HISA) will be implemented and a central body led by the U.S....