The image of the Derby winner with his leg in plaster was broadcast around the world. Alongside Mill Reef stood a baby-faced man who had won the Arc, the King George, the Eclipse, and now the Derby. He trained for the Queen and Queen Mother; and Lester Piggott, Willie Carson, and Frankie Dettori all rode for himbut where had he come from and how had he got there? Ian Balding's story is one of heartbreaking loss and outrageous good luck. He left Cambridge without a degree but with a rugby blue, and became one of the outstanding amateur sportsmen of his generation. Balding's burgeoning talent...