1. When its late in the game and the opponent is trying to burn clock by running the ball.
2. The opposing QB has to drive against our D for a gamewinner. Think about it, Brady needed a field goal woth plenty of time, and he ended up getting 5 TOTAL YARS. Newton didn't fare any better, as he lost yardage.
If Tom Brady can't drive for a gamewinning field goal with plenty of time against our defense, WHO CAN?