Scenario 2: Let Prescott finish the season to maximize his reps and risk him getting hurt: Just like Romo needs time with the first-string offense, so does Prescott. He's been light years ahead of his rookie counterparts thanks to an incredible work ethic and understanding of the game. But in this stage of quarterback development, every experience is new. Every twist in the game plan and scenario is different than it was a week ago or a month ago. Dallas may decide that Prescott is still too green to take a week off.