The Baltimore Ravens will take on the Piitsburgh Steelers, in an AFC Divisional Playoff match-up, on Saturday. has a peview, below.

Running back Ray Rice #27 of the Baltimore Ravens celebrates with teammates after scoring a touchdown against the Kansas City Chiefs in the second quarter of their 2011 AFC wild card playoff game at Arrowhead Stadium on January 9, 2011 in Kansas City, Missouri.

The Baltimore Ravens and the Pittsburgh Steelers have long been defined by their defenses, so it's natural that the two AFC North powers have embraced a back-and-forth rivalry characterized by their physicality and down-to-the-wire finishes.

It's a quarterback, however, who's swung the pendulum in Pittsburgh's favor.

The Steelers have won the last six installments of one of the NFL's fiercest rivalries when Ben Roethlisberger has played, a trend they'll hope to continue when the Ravens travel to Heinz Field for Saturday's AFC Divisional showdown.