Aidan O’Brien’s Derby victory was an act of grand larceny
It wasn’t so much a Derby victory this year as an act of grand larceny. Aidan O’Brien isn’t just a master racehorse trainer. He is a master of psychology too. On Serpentine, a son of his first Derby winner Galileo, he put up a capable but little-known jockey who hadn’t had a winner for 260 days assuring him that his mount would last two furlongs more than the Derby distance. Emmet McNamara duly pushed Serpentine into a massive lead and the other jockeys assumed they would blow up well before the finish, just as two front runners had done earlier in the Oaks. By the time the others realised that