PLEASANTON, Calif. - To her jockey, she's the Secretariat of mules. To her owners, she's the Tiger Woods of mules, helping her breed the way Woods has helped golf. To California racing officials, she's an icon on the state fair circuit.
But is Black Ruby, the world's greatest racing mule, simply too good for her own good?
Black Ruby dominates mule racing the way Man o' War or Personal Ensign did Thoroughbred racing. She has won 20 of her last 21 races, and at 10 years old is just hitting her mule racing prime.