At the Breeders' Cup, owner Mike Repole looks to win big with his horse, Fierceness. Not ready to retire, jockey Frankie Dettori starts anew in the US.

The road to Kentucky begins. As Repole seeks victory at the Florida Derby, eccentric owner John Stewart aims to qualify at the Blue Grass Stakes.

Trainer Kenny McPeek hopes underdog Mystik Dan can go the distance. Dettori stuns at Santa Anita, but is it enough to earn him a mount for Kentucky?

The racing world descends upon Churchill Downs for an ultra-competitive — and muddy — Kentucky Oaks and Derby weekend. Which horse will make history?

With the Triple Crown in play, pressure rises before the Preakness Stakes. Up-and-coming rider Katie Davis tries to make a name for herself.

Former baseball star Jayson Werth goes head to head with Repole at the Belmont Stakes. A chance to propel her career spurs Davis to the finish line.