2012 has been, in many ways, the year of the rookie.
With guys like Andrew Luck and Robert Griffin III taking the NFL by storm, many other successful rookies have been overlooked. Entire classes have been overlooked.
Often, a rookie class's success and and the team's success are completely unrelated. Some terrible teams have had superb classes, and some great teams have awful classes.
We know about the best classes in the NFL, but what about the ones at the bottom and in between? Here, we'll look at them all.