JAMES KEOGH, GROVENDALE For me, the all-time greatest racehorse and my all-time favorite were one and the same. On the 27th of June, 1970 I attended my very first race meet at the Curragh. On that occasion I got to watch greatness in action, as Nijinsky (Northern Dancer) won the G1 Irish Derby. Even though I was just nine years of age, it was clear I had just witnessed something extraordinary. The pure ease with which Nijinsky totally demolished the Irish Classic field, under a hand ride from Irish champion...