Just before the sixth quarter of one of the most fascinating and improbable NFL playoff games you'll ever see, Justin Tucker trotted out onto the field and did something you hardly ever see. He practiced making a field goal. And for one of the few times on a frigid afternoon-turned-evening in Denver, something turned out exactly as planned. The game that seemed like it was destined never to end finally did, much to the dismay of 76,732 shivering fans and a quarterback who had seemed destined to take the Denver Broncos to the Super Bowl.