John Tapp April 11, 2019 Flashback, Memorabilia, Racing History SUNLINE HEADING BACK TO SCALE AFTER THE 1997 DONCASTER John Tapp April 11, 2019 Flashback, Memorabilia, Racing History It was a proud and excited Trevor McKee who joined Thayne Green and Helen Lusty to lead their wonder mare Sunline back to scale after the 1997 Doncaster.