For a team looking to fill significant voids at linebacker and in the secondary, the wealth of experience returning on the defensive line is a haven for Nick Saban’s defense this season.

In particular, the depth at the defensive end segment is strong enough to withstand the move of senior Jesse Williams—who started all 13 games last season as a 5-technique defensive end—inside to nose tackle. 

With Alabama running the 3-4 alignment, the 2012 edition of the Crimson Tide will feature a trio of upperclassmen who all played a role in helping the 2011 defense lead the country in Bleacher Report - College Football
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