All offenses are not created equal. In fact, some are so loaded with talent at the skill positions that you'd think you could pull a guy out of the stands to play quarterback and get the ball to the key weapons.
Keep those offenses in the back of your mind on draft day. As the draft creeps into the later rounds and you have your No.1 and No. 2 quarterbacks set, see if you have a roster spot for a third.
If you do, you may want to take a reach on one of these five backup quarterbacks who could step into a starting role and flourish based on what's already around them.