Aidan O'Brien is once again setting his sights on the Breeders' Cup Classic, confident that his three-year-old colt, City of Troy, possesses the right mix of speed and determination to secure the Irish trainer his first win in the $7 million race. Despite having sent 17 contenders to the Classic and coming close with two runner-up finishes, O’Brien has yet to claim the top prize. City of Troy, sired by 2018 Triple Crown winner Justify, will need to adjust from European grass to the fast dirt track at Del Mar if he hopes to live up to his 5-2 favorite status.

O'Brien speaks highly of City of Troy, noting his powerful heart and high cruising speed, which he believes will serve him well on the dirt. However, starting from the third post could be tricky if he doesn't break well, potentially leaving him at a disadvantage under jockey Ryan Moore in the competitive 14-horse field. A strong start will be essential for City of Troy to fend off rivals like Fierceness (3-1), another three-year-old with a reputation for speed, who has an ideal outside position for a quick break.

Other top competitors include Japanese thoroughbred Forever Young at 6-1, who starts from the rail and has already made a mark by winning both the Saudi and UAE Derbies. Still, he’s looking for redemption after finishing third in the Kentucky Derby due to interference from Sierra Leone, who ranks as a 12-1 contender.

The Breeders' Cup spans 14 races over two days, ending with Saturday's Classic, North America's richest race. The results will likely influence year-end awards, including the prestigious Horse of the Year title.