"A porous secondary and an underwhelming offensive line ran neck and neck as the Dallas Cowboys' biggest problems last season. Third place is up for debate, but a case can be made that the spot belongs to Jason Garrett. Sounds harsh, you say? Check out his offseason self-evaluation: "Every phase of my job, I have to get better at. I have to get better at the leadership phase. I have to get better at the organizational phase. I've got to get better at what we're doing on offense, how we're doing things on defense and in the kicking game. I never look at any part of my job and say, 'Boy, I've got that down.'" In 2011, his first full season as head coach, Garrett drew criticism down the stretch for his game-management decisions. The Cowboys dropped four of their last five games, including the playoffs-or-bust season finale to the New York Giants. In two of those losses, Garrett made puzzling timeout choices in clutch situations." Read more: http://www.mysanantonio.com/sports/...ounting-on-Garrett-to-make-better-3725617.php