Monmouth Park has canceled its live race card Friday due to a forecast of extreme heat on the Jersey Shore. The six races originally scheduled for Friday will be used as extras for Sunday.When live racing resumes Saturday, admission will be free in honor of America's 250th anniversary. Admission will also be free to all patrons July 5.The post Monmouth Park Cancels Friday Card Due to Extreme Heat appeared first on TDN | Thoroughbred Daily News | Horse Racing News, Results and Video | Thoroughbred Breeding and Auctions.