2:11 | NFL
SI Now: Adrian Peterson thinks Johnny Football is NFL Ready
On Friday's SI Now, Minnesota Vikings running back Adrian Peterson discusses the pressure facing Johnny Manziel and the Northwest Football Union.
SI Apps
We've Got Apps Too
Get expert analysis, unrivaled access, and the award-winning storytelling only SI can provide - from Peter King, Tom Verducci, Lee Jenkins, Seth Davis, and more - delivered straight to you, along with up-to-the-minute news and live scores.