Adrian Peterson hasn't retired, hopes to play one more season
Adrian Peterson Earns Nomination For CFB Hall of Fame - Georgia Southern University Athletics
Adrian Peterson Signs Titans Contract After Derrick Henry Injury, News, Scores, Highlights, Stats, and Rumors
RB Adrian Peterson, 38, says he's not officially retired - ESPN
Saints RB Adrian Peterson Ready To Pick Up Where He Left Off - Sports Illustrated
Adrian Peterson Stats, News and Video - RB
Rhett Ellison announces retirement; tight end played 8 NFL seasons
Washington releasing Adrian Peterson, 2012 NFL MVP and 13-year league veteran
Vikings: Latest injury pushes tackle Phil Loadholt into retirement – Twin Cities