Junior Alvarado, the jockey who rode Sovereignty to victory at the 2025 Kentucky Derby, was fined $62,000 on Friday after the Horse Integrity and Safety Authority ruled he had whipped his horse too many times.

A week ago today, May 3, 2025, jockey Junior Alvarado led Sovereignty to victory in the 151st running of the Kentucky Derby at Churchill Downs. Just a few days later, trainer Bill Mott revealed Sovereignty wouldn't be running in the 150th Preakness Stakes,

Junior Alvarado was given a $62,000 fine and suspended for two upcoming racing days for striking Sovereignty eight times with his riding crop during the Kentucky Derby.