While hysteria crashed into disbelief across Michigan Stadium on Saturday night, as a last-ditch Hail Mary saved head coach Kyle Whittingham from an unthinkable upset in his debut, the television cameras quickly latched on quarterback Bryce Underwood — just as they’d done all evening. Hours earlier, during an ebullient pregame scene in Ann Arbor, the broadcast followed an emotional Underwood out of the tunnel and into a pregame huddle amid which he bellowed a fiery speech for his teammates. When Underwood raced toward an open spot on the field for a final prayer before kickoff, the cameras wer...