Investec Derby 2014: Aidan O’Brien confirms jockey bookings for his four runners in Epsom feature
By Simon Jackson. Aidan O’Brien has confirmed the jockey bookings for his four runners in the Investec Derby on Saturday (4.00pm) which he is bidding to win for the fifth time. O’Brien is set to be represented this time by Australia (Joseph O’Brien 11-8), Geoffrey Chaucer (Ryan Moore 8-1), Orchestra (Seamie Heffernan 14-1) and Kingfisher…