Minnesota Vikings' Adrian Peterson says NFL grind could cause him to walk away - ESPN
Report: Adrian Peterson tells Jerry Jones he wants to be a Cowboy
Adrian Peterson - Wikipedia
Updates from Vikings OTAs + Adrian Peterson retirement talk - Episode 249
Peterson may remain out of commission if Vikings are out of contention - West Central Tribune
Adrian Peterson Says He Wants to Play '4 to 5 More Years' Before Retiring, News, Scores, Highlights, Stats, and Rumors
Adrian Peterson's return to Vikings requires 'tough analysis', owner says
Adrian Peterson returns to Vikings
Adrian Peterson wants to play for Cowboys after he's done in Minnesota - Sports Illustrated
Sky Live: Adrian Peterson returns for Minnesota Vikings @ San Francisco 49ers, NFL News
NFL Previews: Peterson wants to 'stick it' to Vikings - West Central Tribune
Adrian Peterson says he wants to retire as a Minnesota Viking
Adrian Peterson isn't retired. He wants to play in NFL again - Los Angeles Times