50. Taylor Mays

Most Dominant Year: 2011

That's right. Taylor Mays, a 6-3 second-year safety who may not even start for the San Francisco 49ers earns a spot on this list. No, we're not crazy, but we have played plenty online. And while Mays is hardly the second coming of Mike Singletary, he's boasts a 95 speed rating and a 92 hit power rating. That's terrifying talent in the hands of a smart user, making him one of the best defenders in the game (check that: history of the game) for usering on defense.