EXPLAINER: How 81-1 shot Rich Strike won the Kentucky Derby


              Sonny Leon rides Rich Strike to the winner's circle after winning the 148th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 7, 2022, in Louisville, Ky. (AP Photo/Jeff Roberson)
            
              Sonny Leon rides Rich Strike in the winner's circle after winning the 148th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 7, 2022, in Louisville, Ky. (AP Photo/Jeff Roberson)
            
              Sonny Leon rides Rich Strike around a turn after winning the 148th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 7, 2022, in Louisville, Ky. (AP Photo/Charlie Riedel)
            
              Sonny Leon rides Rich Strike, lower right, after winning the 148th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 7, 2022, in Louisville, Ky. (AP Photo/Charlie Riedel)
            
              Rich Strike, with Sonny Leon aboard, lower right, lead the pack as they cross the finish line to win the 148th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 7, 2022, in Louisville, Ky. (AP Photo/Charlie Riedel)
            
              Rich Strike, front right, with Sonny Leon aboard, wins the 148th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 7, 2022, in Louisville, Ky. (AP Photo/Jeff Roberson)
            
              Jockey Sonny Leon celebrates in the winner's circle after Rich Strike won the 148th running of the Kentucky Derby horse race at Churchill Downs, Saturday, May 7, 2022, in Louisville, Ky. (AP Photo/Brynn Anderson)
            
              Jockey Sonny Leon tosses roses into the air as he rides Rich Strike to the winner's circle after winning the 148th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 7, 2022, in Louisville, Ky. (AP Photo/Charlie Riedel)
            
              Rich Strike, with Sonny Leon aboard, is led to the winner's circle after winning the 148th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 7, 2022, in Louisville, Ky. (AP Photo/Charlie Riedel)
EXPLAINER: How 81-1 shot Rich Strike won the Kentucky Derby