River Downs in Cincinnati barred jockey Rodney Prescott from riding at the track after Saturday's card "in the best interests of River Downs, its patrons, and its participants," a spokesman for the track said Tuesday.
Englehardt, the publicity director at River Downs, declined to be specific about why Prescott was expelled beyond the statement. Prescott, who is tied with Russell Baze for the most victories among jockeys in the United States this year, was asked not to return to River Downs on Saturday night and was not given an explanation for the ejection.