Peterson could be on par with Sweetness 

November, 24, 2009

Adam Schefter answers readers' questions nearly every day in his blog. On Thursday, Adam turns his attention to Sunday's rivalry game between the Minnesota Vikings (9-1) and the Chicago Bears (4-6). Have a query of your own? Submit it here.

Q: I got in an argument the other day with my friend -- a diehard Vikings fan -- who says that Adrian Peterson is already a better running back than Walter Payton. Is that not an absolute blasphemy?