Now with the Seattle Seahawks, running back Adrian Peterson still playing for 'love of the game' - ESPN
COLUMN: NFL star backs are running into depreciation
Evaluating The Remaining NFL Free Agent Running Backs - Roto Street Journal
T.O. & Adrian Peterson Should Hear What Chris Johnson Said About Them
Resurgent Titans Now Streaking in Right Direction - The New York Times
Bell: Chris Johnson shouldn't expect big money in bear market for RBs
Halfback (American football) - Wikipedia
Few SEC Running Backs Have Found The NFL To Be 'Really Easy'
Adrian Peterson Reminds NFL That He Is the Best Running Back in the League, News, Scores, Highlights, Stats, and Rumors