Even if Favre does come back, he almost certainly won't be going to Green Bay... It remains to be seen whether Aaron Rodgers can escape the shadow cast by one of the greatest quarterbacks to ever touch a pigskin. So goes the speculation when an unproven, or even a proven for that matter, steps from within the shadow of a grid iron hero. With Rodgers' quest ahead, let's take a look at others that had to overcome the scrutiny of replacing the all time greats of the game. Great list, some great memories.