SARATOGA SPRINGS, N.Y.--Saratoga is arguably the most highly regarded racing venue in the country. Its prestige, history and level of competition are just about unmatched. Part of that history, however, is a reputation as "The Graveyard of Champions." One of the most famous examples of that is the mighty Secretariat's loss to Onion in the 1973 Whitney S., which was a Grade II at the time. More recently, Triple Crown winner American Pharoah (Pioneerof the Nile)'s perfect sophomore season came to a halt at the Spa when Keen Ice (Curlin)...