13. Adrian Peterson
Most Dominant Year: 2011
The Vikings' fifth-year back has rushed for at least 1,200 yards and 10 TDs in each of his first four NFL seasons, and these days, he's the second-best back in the game this side of Titans runner Chris Johnson. With an 84 Strength rating and a 97 Speed rating, he can outrun defensive backs, but bull over linebackers. It's a devastating combination that begs gamers to run the ball more, even if they really really want to throw it.