Seattle Slew was a champion American Thoroughbred racehorse who became the tenth winner of the American Triple Crown. He was the only horse to have won the Triple Crown while being undefeated in any p
Seattle Slew at Spendthrift Farm in 1981
Seattle Slew as an older horse
A.P. Indy, Seattle Slew's most successful son at stud
Philly Slew, pictured left, is Seattle Slew's grandchild
In the United States, the Triple Crown of Thoroughbred Racing, commonly known as the Triple Crown, is a series of horse races for three-year-old Thoroughbreds, consisting of the Kentucky Derby, Preakn
Seattle Slew
…Seattle Slew (February 15, 1974 – May 7, 2002) was a champion American Thoroughbred racehorse who became the tenth winner of the American Triple Crown (1977). He was the only horse to have won the Triple Crown while being undefeated in any previous race. Justify became the second horse to accomplish…
Sir Barton, the first Triple Crown winner, at the 1919 Preakness Stakes
The sixth winner, Count Fleet, in the 1943 Kentucky Derby
The seventh winner, Assault, in 1946 at Westchester Handicap