A new stop race procedure, to take effect on Jan. 4, was revealed by the British Horseracing Authority on Monday. The revised procedure was developed by the British Horseracing Authority (BHA) in conjunction with the Racecourse Association (RCA) and the Professional Jockeys Association (PJA) and have been made to ensure the procedure is as clear and safe as possible for riders, racecourse staff and for those on course. The changes are as follows: The stop race flag has been re-designed from yellow to orange and yellow quarters, to be as...