Knicks Go is a retired Thoroughbred racehorse who was the 2021 American Horse of the Year after winning five of seven starts, including the Breeders' Cup Classic, Whitney Stakes and Pegasus World Cup. The year before he won the Breeders' Cup Dirt Mile. He is the sixth horse to win two different Breeders' Cup races.

Swiss Skydiver is a retired American champion Thoroughbred racehorse who won the 2020 Preakness Stakes, only the sixth filly to win the second leg of the Triple Crown. She also won the 2020 Santa Anita Oaks, 2020 Alabama Stakes, and 2021 Beholder Mile.