Bob Baffert Receives 2-Year Suspension From Churchill Downs, Kentucky Derby Record-breaking horse trainer Bob Baffert will not be able to race any horses in the Kentucky Derby for the next two years after a suspension was announced Wednesday. What Happened: A two-year suspension was announced by Churchill Downs Inc (NASDAQ: CHDN ) for trainer Baffert. The suspension comes after it was revealed that Kentucky Derby winner Medina Spirit tested positive for a banned substance in a second drug test. The suspension means that no horses trained by Baffert will be able to race at tracks owned by Churchill Downs until the … Full story available on Benzinga.com