(by Guerin Emig) Adrian Peterson did a lot during his three years as an Oklahoma Sooner. Just not enough.

Or so he says.

Asked last week during his annual youth football camp in Norman whether he accomplished what he wanted at OU, the Vikings' All-Pro said: "No. I look back, I had an outstanding career, but there were some things like a national championship, didn't accomplish that. We fell short. We had the opportunity my freshman year, and I don't really want to talk about that game (the Sooners' 55-19 loss to USC in the 2005 Orange Bowl). I definitely wanted to win the Heisman Trophy. That didn't work out....full story from the Tulsa World