Long before the Ravens went on their Super Bowl run, coaches and team officials had grown tired of watching opposing ball carriers tear through the middle of the line of scrimmage and pick up yards down the field. The Ravens defense fell from the NFL’s elite this past season and the primary reason was its struggles against the run, normally one of the strengths of this group. The Ravens allowed 122.8 yards per game on the ground, the highest total in franchise history. The Ravens had one of the top-10 ranked rush defenses for nine straight seasons before the 2012-13 group ballooned to 20th, the second worst ranking in franchise history.