BOULDER — You want to know why the Buffs would run through Hades in a gasoline suit, to paraphrase the late Pete Rose, for Robert Livingston? Because he’ll do the same for them. No matter how badly his lungs burn. “I always thought he was a very confident young man. Whenever something would go wrong, a mistake, he wouldn’t let it bother him,” Jimmye Laycock, who coached CU’s wunderkind defensive coordinator at William & Mary, told me recently by phone.