Cast your mind back to the spring and summer of 2006. In many ways not much was different then to now. Aidan O'Brien had won the 2,000 Guineas with George Washington (Ire) (Danehill) and the Oaks with Alexandrova (Ire) (Sadler's Wells). It was the year in which Galileo (Ire) first came to prominence as a sire when his first-crop daughter Nightime (Ire) won the Irish 1,000 Guineas and his sons, led by Sixties Icon (GB), filled the first three places in the St Leger, though remarkably none of this quartet...