Horse racing-American Pharoah rallies to win Kentucky Derby (Reuters)
* Firing Line finishes second, Dortmund takes third * Fourth Kentucky Derby win for trainer Bob Baffert (Adds quotes and detail) May 2 (Reuters) – American Pharoah, using a sweeping move from the outside, won a thrilling duel with Firing Line to claim the 141st running of the Kentucky Derby at Churchill Downs in Louisville, Kentucky, on Saturday. For jockey Victor Espinoza, it was his third Kentucky Derby triumph and second in a row after his triumph aboard California Chrome last year.