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Victor Espinoza celebrates in the winners circle after riding California Chrome #5 to victory in the 140th running of the Kentucky Derby at Churchill Downs on May 3, 2014 in Louisville, Kentucky. (Photo by Andy Lyons/Getty Images) ( 488055093 )

California Chrome with Victor Espinoza leads the field to the finish line to win the 140th running of the Kentucky Derby at Churchill Downs on May 3, 2014 in Louisville, Kentucky. (Photo by Jamie Squire/Getty Images) ( 488054825 )

California Chrome #5, ridden by Victor Espinoza, pulls away from Chitu #13, ridden by Martin Garcia, coming out of the fourth turn enroute to winning the 140th running of the Kentucky Derby at Churchill Downs on May 3, 2014 in Louisville, Kentucky. (Photo by Andy Lyons/Getty Images) ( 488055155 )

Horses run during the 140th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 3, 2014, in Louisville, Ky. (AP Photo/Charlie Riedel) ( Kentucky Derby Horse Racing )

Jockey Victor (C) Espinoza celebrates with the trophy in the winners circle after guiding California Chrome #5 to win the 140th running of the Kentucky Derby at Churchill Downs on May 3, 2014 in Louisville, Kentucky. (Photo by Andy Lyons/Getty Images) ( 488055277 )

A woman looks out over a balcony before the 140th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 3, 2014, in Louisville, Ky. (AP Photo/Charlie Riedel) ( APTOPIX Kentucky Derby Horse Racing )

Jim and Marianne Welch along with Patty Johnson, right, celebrate during the eighth race before the 140th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 3, 2014, in Louisville, Ky. (AP Photo/David Goldman) ( Kentucky Derby Horse Racing )

The field comes out of the starter's gate to start the 140th running of the Kentucky Derby at Churchill Downs on May 3, 2014 in Louisville, Kentucky. (Photo by Rob Carr/Getty Images) ( 488043451 )

Victor Espinoza rides California Chrome to a victory during the 140th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 3, 2014, in Louisville, Ky. (AP Photo/Morry Gash) ( Kentucky Derby Horse Racing )

Victor Espinoza rides California Chrome to a victory during the 140th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 3, 2014, in Louisville, Ky. (AP Photo/Charlie Riedel) ( Kentucky Derby Horse Racing )

Jockey Victor Espinoza celebrates atop of California Chrome #5 after crossing the finish line to win the 140th running of the Kentucky Derby at Churchill Downs on May 3, 2014 in Louisville, Kentucky. (Photo by Kevin C. Cox/Getty Images) ( 488043895 )

Race fans gather in the paddock prior to the 140th running of the Kentucky Derby at Churchill Downs on May 3, 2014 in Louisville, Kentucky. (Photo by Jamie Squire/Getty Images) ( 488022633 )

A race horse is lead out to the track for a race before the 140th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 3, 2014, in Louisville, Ky. (AP Photo/David Goldman) ( Kentucky Derby Horse Racing )

Jockey Victor Espinoza celebrates atop of California Chrome #5 after crossing the finish line to win the 140th running of the Kentucky Derby at Churchill Downs on May 3, 2014 in Louisville, Kentucky. (Photo by Rob Carr/Getty Images) ( 488043879 )

Women make their way to the grandstand before the 140th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 3, 2014, in Louisville, Ky. (AP Photo/David Goldman) ( Kentucky Derby Horse Racing )

Jockeys walk into the paddock before a race before the 140th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 3, 2014, in Louisville, Ky. (AP Photo/David Goldman) ( Kentucky Derby Horse Racing )

A man in a colorful suit dances prior to the 140th running of the Kentucky Derby at Churchill Downs on May 3, 2014 in Louisville, Kentucky. (Photo by Jamie Squire/Getty Images) ( 488038945 )

A spectator sits next to a pair of shoes prior to the 140th running of the Kentucky Derby at Churchill Downs on May 3, 2014 in Louisville, Kentucky. (Photo by Jamie Squire/Getty Images) ( 488038985 )

A horse and jockey walk past the twin spires prior to the 140th running of the Kentucky Derby at Churchill Downs on May 3, 2014 in Louisville, Kentucky. (Photo by Kevin C. Cox/Getty Images) ( 487991733 )

A woman checks her racing program before the 140th running of the Kentucky Derby horse race at Churchill Downs Saturday, May 3, 2014, in Louisville, Ky. (AP Photo/Charlie Riedel) ( APTOPIX Kentucky Derby Horse Racing )