Camelot heads Derby twelve Aidan O'Brien domiantes the six-day entries for the Investec Derby, which are headed by QIPCO 2000 Guineas winner Camelot. He's odds-on to add the Epsom Classic to his Newmarket haul and could be joined in the field by stablemates Astrology, Father Of Science, Imperial Monarch and Tower Rock. Dante Stakes winner Bonfire leads the UK defence along with Lingfield Derby Trial victor Main Sequence. Chester Vase hero Mickdaam is set to be Richard Fahey's first Derby runner and Cavaleiro, Minimise Risk, Rugged Cross and Thought Worthy complete the field.