Many units, like a team's offensive line or defense, are often overlooked after a successful season.
Last year, Oregon's offense got most of the credit despite an almost equally impressive season from its defense. At Alabama, the opposite held true as the defense got most of the glory despite a terrific year from quarterback A.J. McCarron and the offense.
For teams to win at a high level, every unit must be successful, even if a team has a specialty in one area of the game.
So heading into the 2013 season, here are some of the overlooked units that will play pivotal roles for their squads.