Birthdate: July 30, 1956
Birthplace: Long Beach, Calif.
Sadler has amassed more than 2,100 victories since he took out his trainer's license in 1978. Horses trained by Sadler have won more than 110 graded stakes.
Recent stars Sadler trained include multiple Grade 1 winners Lady of Shamrock, Zazu and Switch as well as Grade 1 winners Twirling Candy and Sidney's Candy.
Sadler trains 2014 Kentucky Derby hopefuls Candy Boy and Kristo.