The Immaculate Interception - Pittsburgh Steelers Poster

It’s hard to imagine a bigger, iconic momentum shift in a football game than this. The fact that it happened on Football’s grandest stage – at Super Bowl 43 – made it even more iconic. With eighteen seconds remaining in the first half, the Cardinals have 1st-and-goal from the Pittsburgh 2-yard line when James Harrison intercepts Kurt Warner and makes the house call after following his blockers dramatically along the right sideline for 100-yards.