NFL Mock Draft 4.0: Houston Texans keep focus on QB

Jan 7, 2013; Miami, FL, USA; Alabama Crimson Tide running back T.J. Yeldon (4) carries the ball past Notre Dame Fighting Irish defensive lineman Louis Nix III (9) during the first half of the 2013 BCS Championship game at Sun Life Stadium. Mandatory Credit: Matt Cashore-USA TODAY Sports

17. Dallas Cowboys
Louis Nix
Defensive Tackle, Notre Dame