If the University of Alabama's offense exposed then-undefeated Mississippi State defensively in a 38-7 win two weeks ago, Texas A&M introduced an entirely new definition for the term 'exposed' a week later. The Crimson Tide is completing preparations to face the Aggies for the first time in 24 years Saturday at Bryant-Denny Stadium. And Texas A&M's most recent game, a 38-13 thrashing of the Bulldogs, is all the Alabama defense needs to see to know a tough challenge awaits.