Chicago welterweight “King” David Estrada believes a win this Saturday, in the 12-round main event for the vacant WBC Fecombox title against unbeaten Orlando “Olympico” Lora, could resuscitate his career. Estrada (23-6, 14 KOs) vs. Lora (26-0-1, 18 KOs) headlines a special Saturday show on ESPN2, live from Agua Caliente Casino in Rancho Mirage, California.