Romo hasn't had a defense like Sanchez, Big Ben, Brady (in their prime), Cutler (this year), Rodgers or Flacco. Now if he had one of these defenses backing him up and was playing bad I would understand. His defense hasn't really helped him out much in the playoffs. Neither has his offensive line for that matter. These QB's have been able to rely on their defense and SOLID o-line play. Romo BETTER not make a mistake or the other team is probably going to put 7 on the board going against this defense.
It seems like defense really plays the most important part in a championship run. You cause turnovers on defense, your QB gets more opportunities with the ball. Let see if Ryan can bring these defense to an elite level. If so, I believe Romo will quiet a lot of people. Now does he have his flaws, yes he does but so do the Qb's I first mentioned. You have to score points to win that is no doubt but you must have a defense that allows you more opportunities to put points on the board.