Flavien Prat celebrates after riding Sierra Leone to victory in the Breeders' Cup Classic horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Flavien Prat rides Sierra Leone, right, to victory past John Velazquez, riding Fierceness, in the Breeders' Cup Classic horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Drayden Van Dyke reacts after riding Soul Of An Angel to victory in the Breeders' Cup Filly and Mare Sprint horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Brian Hernandez Jr. celebrates after riding Thorpedo Anna to victory in the Breeders' Cup Distaff horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Flavien Prat rides Moira, left, to victory in the Breeders' Cup Filly and Mare Turf horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Brian Hernandez Jr. reacts as he rides Thorpedo Anna to victory in the Breeders' Cup Distaff horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

John Velazquez, top, celebrates after riding Straight No Chaser to victory in the Breeders' Cup Sprint horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Drayden Van Dyke rides Soul Of An Angel (8) to victory in the Breeders' Cup Filly and Mare Sprint horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Jose Ortiz rides More Than Looks, right, to victory in the Breeders' Cup Mile horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Rossa Ryan rides Starlust, right, to victory past Manuel Franco riding Isivunguvungu, from left, Antonio Fesu riding Motorious and Umberto Rispoli riding AG Bullet in the Breeders' Cup Turf Sprint horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

John Velazquez, top, celebrates with Dan Blacker after riding Straight No Chaser to victory in the Breeders' Cup Sprint horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Flavien Prat rides Sierra Leone to victory in the Breeders' Cup Classic horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Flavien Prat celebrates after riding Sierra Leone to victory in the Breeders' Cup Classic horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Jose Ortiz celebrates after riding More Than Looks to victory in the Breeders' Cup Mile horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Flavien Prat reacts after riding Moira to victory in the Breeders' Cup Filly and Mare Turf horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Riders compete in the Breeders' Cup Classic horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Flavien Prat rides Moira to victory in the Breeders' Cup Filly and Mare Turf horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

John Velazquez rides Straight No Chaser, left, to victory past Luis Saez, riding Bentornato, in the Breeders' Cup Sprint horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Jose Ortiz reacts after riding More Than Looks to victory in the Breeders' Cup Mile horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

Jose Ortiz (8) rides More Than Looks to victory in the Breeders' Cup Mile horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)

John Velazquez rides Straight No Chaser, left, to victory past Luis Saez, riding Bentornato, in the Breeders' Cup Sprint horse race in Del Mar, Calif., Saturday, Nov. 2, 2024. (AP Photo/Gregory Bull)