Expectations for rookie season: Due to the back injury that will keep Tony Romo out for a significant length of time, Prescott is set to begin the season as the Cowboys' starter. I believe he will perform well during Romo's absence. He's playing behind the best offensive line in the league, and he has tons of talent at the skill positions (receiver Dez Bryant, running back Ezekiel Elliott, tight end Jason Witten). He won't have the same success he enjoyed in the preseason, but I believe Prescott can be efficient and productive. Look for the Cowboys to use him more in the run game than they did in the preseason.