The big change that you'll probably notice right away in this rankings update is that there's a new No. 1. I don't agree with those who would select Adrian Peterson in front of LaDainian Tomlinson in a redraft league this season, but in a keeper format I have to praise Purple Jesus. What changed to prompt my alteration from the previous rankings? Well, the main thing is that Tomlinson warned us in an interview that he could walk away from the game earlier than we might expect. After this season? Next? He didn't get specific, but it's enough for concern. Besides that, Peterson is five years younger and has six fewer seasons of NFL wear on him... (more)