BackTrack: Unbeaten Seattle Slew Sweeps Triple Crown - BloodHorse
American Pharoah - Wikipedia
Triple Crown Heroes: War Admiral - BloodHorse
Champagne Stakes (ATC) - Wikipedia
American Pharoah wins Triple Crown - CNN
Justify Failed a Drug Test Before Winning the Triple Crown - The New York Times
Triple Crown Winners - Business Insider
What's next for Triple Crown champs American Pharoah, Justify
Simply Perfect: Justify Wins the Triple Crown - The New York Times
Four more stunning yearlings join the Triple Crown team
Mighty Heart is being pointed towards taking a run at Canadian Triple Crown - TSN.ca
Triple Crown winner Pierro living luxury life as a stud - ABC News
Secretariat (horse) - Wikipedia
Triple Crown of Thoroughbred Racing (United States) - Wikipedia
The Ladies of the Triple Crown | Sports History Weekly
Foolish Pleasure: Sebring Goes for Australian Triple Crown
Moss Trip in thrilling Carr Stakes win
The forgotten story of Onion, the horse who beat the 1973 Triple Crown winner | Sport | The Guardian
Why Triple Crown Winner Justify's Stud Fees Will Be Worth $60 Million
Mighty Heart, horse with N.S. connection, falls short in bid for Canadian Triple Crown | CBC News
Mighty Heart captures Prince of Wales Stakes to move closer to Triple Crown - TSN.ca
Coolmore on Twitter: "Coolmore fees set in Australia for 2018. A champion sire, Champion 2 year olds, Triple crown winners, Golden Slipper winners, Cox Plate Winners..#excitingtimes… https://t.co/8lGhDsMq6J"
Mighty Heart, horse with N.S. connection, falls short in bid for Canadian Triple Crown | CBC News
