John Tapp July 4, 2023 Harness Racing, Harness Racing NSW, John Tapp Racing, NSW Harness Racing, Sky Racing, Trots D.J. “JOHNNY” HEATH - A TRUE HARNESS RACING AFICIONADO John Tapp July 4, 2023 Harness Racing, Harness Racing NSW, John Tapp Racing, NSW Harness Racing, Sky Racing, Trots There’s nothing I’ve enjoyed more over the years than the many conversations I’ve had with veteran horsemen - especially harness horsemen who were around in the days when the sport was drawing big crowds all around Australia.