The Breeders' Cup World Championships is one of the richest events in sports, with over $30 million paid out in purses and awards. Owners will be paid through the 10th-place finish position and will share their winnings with their jockeys and trainers on their agreed-upon terms.

Sierra Leone, after a season of disappointments, made good on his promise with a mild upset win in Saturday's $7 million Breeders' Cup Classic, leaving year-end honors up in the air.