This Date in Sports History: May 8
1915 — Regret, ridden by Joe Notter, becomes the first filly to win the Kentucky Derby, with a 2-length wire-to-wire victory over Pebbles. 1937 — War Admiral, the favorite ridden by Charles Kurtsinger, wins the Kentucky Derby by 1 3/4 lengths over Pompoon. 1943 — Count Fleet, ridden by Johnny...