LOUISVILLE, KY - MAY 02: Firing Line #10, ridden by Gary Stevens, races Dortmund #8, ridden by Martin Garcia, down the frontstretch at the start of the 141st running of the Kentucky Derby at Churchill Downs on May 2, 2015 in Louisville, Kentucky. (Photo by Rob Carr/Getty Images)
American Pharoah - Kentucky Derby
LOUISVILLE, KY - MAY 02: Firing Line #10, ridden by Gary Stevens, races Dortmund #8, ridden by Martin Garcia, down the frontstretch at the start of the 141st running of the Kentucky Derby at Churchill Downs on May 2, 2015 in Louisville, Kentucky. (Photo by Chris Graythen/Getty Images)
American Pharoah - Kentucky Derby
American Pharoah during the 141st running of the Kentucky Derby at Churchill Downs on May 2, 2015 in Louisville, Kentucky. (Photo by Chris Graythen/Getty Images)
American Pharoah - Kentucky Derby
LOUISVILLE, KY - MAY 02: Jockey Victor Espinoza of American Pharoah #18 celebrates in winners circle after winning the 141st running of the Kentucky Derby at Churchill Downs on May 2, 2015 in Louisville, Kentucky. (Photo by Andy Lyons/Getty Images)
American Pharoah - Preakness
American Pharoah prior to the 140th running of the Preakness Stakes at Pimlico Race Course on May 16, 2015 in Baltimore, Maryland. (Photo by Rob Carr/Getty Images)
American Pharoah - Preakness
BALTIMORE, MD - MAY 15: Kentucky Derby winner American Pharoah trains on the track for the 140th Preakness Stakes at Pimlico Race Course on May 15, 2015 in Baltimore, Maryland. (Photo by Rob Carr/Getty Images)
American Pharoah - Preakness
BALTIMORE, MD - MAY 16: American Pharoah #1 ridden by Victor Espinoza crosses the finish line to win the 140th running of the Preakness Stakes at Pimlico Race Course on May 16, 2015 in Baltimore, Maryland. (Photo by Patrick Smith/Getty Images)
American Pharoah - Preakness
American Pharoah ridden by Victor Espinoza crosses the finish line to win the 140th running of the Preakness Stakes at Pimlico Race Course on May 16, 2015 in Baltimore, Maryland. (Photo by Maddie Meyer/Getty Images)
American Pharoah - Preakness
BALTIMORE, MD - MAY 16: American Pharoah #1 ridden by Victor Espinoza crosses the finish line to win the 140th running of the Preakness Stakes at Pimlico Race Course on May 16, 2015 in Baltimore, Maryland. (Photo by Patrick Smith/Getty Images)
American Pharoah - Preakness
BALTIMORE, MD - MAY 16: Jockey Victor Espinoza celebrates in the winners circle after riding American Pharoah to victory in the 140th running of the Preakness Stakes at Pimlico Race Course on May 16, 2015 in Baltimore, Maryland. (Photo by Rob Carr/Getty Images)
American Pharoah - Preakness
BALTIMORE, MD - MAY 16: Owner Ahmed Zayat (L) and trainer Bob Baffert celebrate after their horse American Pharoah won the 140th running of the Preakness Stakes at Pimlico Race Course on May 16, 2015 in Baltimore, Maryland. (Photo by Rob Carr/Getty Images)
American Pharoah - Belmont Stakes
ELMONT, NY - JUNE 06: American Pharoah #5, ridden by Victor Espinoza, comes out of the paddock during the 147th running of the Belmont Stakes at Belmont Park on June 6, 2015 in Elmont, New York. (Photo by Al Bello/Getty Images)
American Pharoah - Belmont Stakes
ELMONT, NY - JUNE 06: American Pharoah #5, ridden by Victor Espinoza, crosses the finish line ahead of Frosted #6, ridden by Joel Rosario, to win the 147th running of the Belmont Stakes at Belmont Park on June 6, 2015 in Elmont, New York. (Photo by Al Bello/Getty Images)
American Pharoah - Belmont Stakes
ELMONT, NY - JUNE 06: American Pharoah #5, ridden by Victor Espinoza, crosses the finish line ahead of Frosted #6, ridden by Joel Rosario, and Keen Ice #7, ridden by Kent Desormeaux, to win the 147th running of the Belmont Stakes at Belmont Park on June 6, 2015 in Elmont, New York. (Photo by Rob Carr/Getty Images)
American Pharoah - Belmont Stakes
ELMONT, NY - JUNE 06: Victor Espinoza, celebrates atop American Pharoah #5, after winning the 147th running of the Belmont Stakes at Belmont Park on June 6, 2015 in Elmont, New York. With the wins American Pharoah becomes the first horse to win the Triple Crown in 37 years. (Photo by Al Bello/Getty Images)
American Pharoah - Belmont Stakes
ELMONT, NY - JUNE 06: Victor Espinoza, celebrates atop American Pharoah #5, in the winner's circle after winning the 147th running of the Belmont Stakes at Belmont Park on June 6, 2015 in Elmont, New York. With the wins American Pharoah becomes the first horse to win the Triple Crown in 37 years. (Photo by Scott Halleran/Getty Images)
American Pharoah - Belmont Stakes
American Pharoah during the 147th running of the Belmont Stakes at Belmont Park on June 6, 2015 in Elmont, New York.(Photo by Rob Carr/Getty Images)
American Pharoah - Belmont Stakes
American Pharoah ridden by Victor Espinoza arrives in the winner's circle after winning the 147th Belmont Stakes at Belmont Park on June 6, 2015 in Elmont, New York. American Pharoah ended US racing's 37-year Triple Crown drought on Saturday with a convincing victory in the Belmont Stakes. AFP PHOTO / TIMOTHY A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images)
