Sea The Stars - The 2009 Epsom Derby

After winning the Newmarket showpiece he went on to win the Investec Derby by a length and three quarters and leaving a trail of five Aidan O’Brien-trained horses in the next six places.
After Guineas and Derby success he then won the Prix de l’Arc de Triomphe. Sea The Stars remains the only horse to have won all three in the same year.