The Arizona Cardinals, Detroit Lions and Carolina Panthers had the most productive seasons from their rookie class in the NFL.

Tyrann Mathieu became a key part of the Cardinals' secondary, while Andre Ellington was a playmaker on offense.

Larry Warford and LaAdrian Waddle improved the Lions' offensive line.

The Panthers' defense was rounded out by Star Lotulelei and Kawann Short.

The Chicago Bears, Tampa Bay Buccaneers and New England Patriots received the least amount of production.