Horses exercise at Churchill Downs on April 26 in Louisville, Ky., ahead of the Kentucky Derby.
Eight other horses will try to take down Kentucky Derby winner Orb Saturday at the Preakness in Maryland.
Preakness Stakes: The Kentucky Derby winner, I'll Have Another, will once again face Bodemeister this Saturday. Who else should you watch at the Preakness?
Kentucky Derby 2012: Is this the year when the Kentucky Derby winner becomes the Triple Crown winner, ending a streak of 33 years?