Tom Byrne has been appointed head of racing and betting for the British Horseracing Authority, a revised role that replaces head of racing and racecourses. That position was previously held by Paul Johnson, who commences his role as chief executive of the National Trainers Federation in January. Byrne joins the BHA after four years with the Horserace Betting Levy Board as operations manager. He previously held roles with GBI Racing and Racing Post. He will begin in the role in February and oversee the management and development of the BHA's...