ORB WINS 139TH KENTUCKY DERBY

Luis Saez rides Falling Sky during the 139th Kentucky Derby at Churchill Downs Saturday, May 4, 2013, in Louisville, Ky. (AP Photo/James Crisp)

Palace Malice ridden by Mike Smith leads the field down the backstretch. (Jamey Price/Getty Images)

Just after the finish of 139th running of the Kentucky Derby. (Jamie Squire/Getty Images)

Trainer Shug McGaughey (C) celebrates with the trophy after winning the 139th running of the Kentucky Derby. (Matthew Stockman/Getty Images)

Joel Rosario atop Orb stands in the winners circle. (Matthew Stockman/Getty Images)

Joel Rosario atop Orb on his way to winning the 139th running of the Kentucky Derby at Churchill Downs on May 4, 2013 in Louisville, Kentucky. (Matthew Stockman/Getty Images)

Joel Rosario and Orb. (AP Photo/David J. Phillip)

 Kentucky Derby winner Orb with jockeyJoel Rosario crosses the finish line to win the 139th running of the Kentucky Derby. (Jamie Squire/Getty Images)

Joel Rosario atop Orb reacts after winning. (Rob Carr/Getty Images)

The field comes out of the starter’s gate to start the 139th running of the Kentucky Derby. (Doug Pensinger/Getty Images)