Vikings won't pick up Adrian Peterson's 2017 option
Adrian Peterson: 'It's time for a change' - Los Angeles Times
Adrian Peterson, long a Jerry Jones favorite, not piquing teams
Adrian Peterson - NFL News, Rumors, & Updates
Peterson, Saints agree on two-year deal
Vikings Officially Activate Adrian Peterson
Adrian Peterson a free agent after Vikings decline $18M US option
Free Agent Adrian Peterson Linked to NFC Team
Peterson hopes to finish career with Vikings - Duluth News Tribune