As almost everybody knows that Notre Dame's defense is an impenetrable force. Does everybody know why? That's what I'm here to tell you.
Notre Dame only has giving up 1 touchdown for more than 20 yards. Meaning that Notre Dame simply doesn't give up big chunks of yards making harder to dig away at the defense and get points. Did you know that getting to the 20 yard line of the 76% touchdown prevention in the red zone Fighting Irish is like getting to your own 41 yard line against the average FBS team(40% TD prevention in red zone). Good luck Alabama Crimson Tide you are going to need it in the BCS Championship against this hard hitting, undefeated defense.