John Griffin ran from denial to acceptance in 4.4 flat. Griffin, the former Wyoming wide receiver, longtime Denverite, stalwart humanitarian and one of the Cowboys’ iconic “Black 14,” read about the reported collapse of the Mountain West and spun out of anger’s arm tackle. He juked bargaining. He trucked depression. “First off, I thought, ‘That’s interesting,'” the ex-Pokes wideout said of CSU’s leap to the Pac-12 late last week.