Kentucky native Sean Boarman has been offically declared the winner of the 2023 Breeders' Cup Betting Challenge following the complete audit called for in the contest's rules and regulations. The 15th annual BCBC drew a record 571 entries as top horseplayers wagered Nov. 3-4 on the Breeders' Cup World Championships at Santa Anita Park. The tournament players generated an all-time contest-record wagering handle of $7,759,434. Over $4.6 million of that total was wagered at Santa Anita Park, representing more than 23.6% of the total on-track handle. In the 2023 BCBC,...