Carl Nafzger was born August 29, 1941, in Plainview, Texas. During a 12-year bull-riding career, Nafzger qualified for the NFR three times in three consecutive years. After retiring from bull riding in 1972, Nafzger focused his energies on horse training and soon found success in that arena as well. Nafzger has trained three champion horses — Unbridled, Banshee Breeze and Street Sense — and has won the Kentucky Derby twice (1990 and 2007). Recipient of the Eclipse Award for Outstanding Trainer in 1990, Nafzger is a member of the National Museum of Racing Hall of Fame, Texas Cowboy Hall of Fame, Texas Horse Racing Hall of Fame, Texas Rodeo Cowboy Hall of Fame and the PBR Ring of Honor.