NFL Previews: Peterson wants to 'stick it' to Vikings - West Central Tribune
Adrian Peterson plans to return to Vikings this year, but with a caveat
How many good years does Adrian Peterson have left? Odds say three
4 Reasons Adrian Peterson Won't Return To Vikings - CBS Minnesota
Adrian Peterson isn't retired yet. He's 38 and wants to play in the NFL this season., National Sports
AP's agent to Vikings: Show your commitment to Peterson with money
Vikings' Adrian Peterson is as strong and fast as ever
Former Vikings running back Adrian Peterson is not ready to retire
Adrian Peterson - NFL News, Rumors, & Updates
Adrian Peterson to consider retirement, running in Olympics