After a 2008 season that saw Nick Saban lead his team to a regular undefeated season, the obvious question becomes, what are the keys to the Tide's continued success in 2009? Those answers will be examined in this article.

1). The Offensive Line

Ask any college football coach and he will tell you that a strong offensive line is the key to success on offense. Football games are won in the trenches. Last season, stellar play by Alabama's offensive line paved the way to a ground attack that produced 184.6 yards per game and 32 rushing touchdowns.

This year, Alabama looks to replace All-American left tackle Andre Smith, All-SEC center Antoine Caldwell and steady right guard...

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