DEL MAR, Calif. Nov. 1 (UPI) -- Saturday's $7 million Grade I Longines Breeders' Cup Classic at Del Mar takes international racing to a new level, with the three best 3-year-olds in the world lining up for dramatic showdown. Representing the United States: Fierceness, last year's American 2-year-old champ and winner of three Grade I races this year. Advertisement He's looking to permanently banish the memory of a 15th place finish as favorite in the Kentucky Derby and lock up the 3-year-old