This list was hard to create. Hence why it is a short one.Most of the quarterbacks who were great like Aaron Rodgers, Tom Brady, and Josh Allen were already stars and therefore not breakouts. Even other stars like Russell Wilson, Kyler Murray, and Lamar Jackson took steps backward. This left a minimal number of quarterbacks to actually choose from.Unlike the running backs and wide receivers, the rookies also underperformed. None of them deserve a spot on this list. And they did not get one out ...