NFL Power Rankings: Eagles, Chiefs sit at the top of the league – The Denver Post
NFL power rankings: Arizona Cardinals' Week 1 performance slammed
NFL Power Rankings, Week 1: Chiefs, Lions ready to kick off regular season
NFL Power Rankings, Week 2: Packers vault into top three
NFL power rankings, Week 4: Ravens stumble heading into tough stretch, plus a new No. 1
NFL power rankings: The NFC West teams in Week 5
NFL Power Rankings: Chiefs No. 1, Surprise Team in Top 10 - Sports Illustrated
NFL Power Rankings, Week 4: Eagles claim No. 1 spot; Titans, Cowboys and Jaguars fly up the board
Cardinals tumble 2 spots in Week 6 power rankings