Kansas City Chiefs @ Pittsburgh Steelers

From their "Steel Curtain" defense to running back "The Bus," Jerome Bettis, the Pittsburgh Steelers have always played smash-mouth, no nonsense football. Winning two Super Bowls in the last decade behind quarterback Ben Roethlisberger, safety Troy Polamalu, and a supporting cast of hard hitters, the Steelers find themselves in the playoff hunt every year, and usually a contender to win it all.