15. Julius Peppers
Most Dominant Year: 2009
The most fearsome defensive end in the game. Peppers was brilliant with the Panthers, and he's continued to be dangerous with the Chicago Bears, thanks to high-80s ratings in both Speed and Strength. He's faster than every offensive tackle in the game – perhaps the history of the game – so if gamers jump the snap count, he's all but guaranteed to get pressure on the opposing QB.