Week 17 NFL Power Rankings: New teams at the top and bottom - Arrowhead Pride
NFL Power Rankings Week 18: Eagles lose second straight, Chiefs edge Denver and Vikings sink - AS USA
NFL power rankings: Chiefs at top, Packers and Bills follow - Sports Illustrated
NFL Power Rankings for Week 13: Chiefs keep rolling
NFL Power Rankings Championship Round: Chiefs and Eagles Remain Atop the Pile
NFL power rankings: Eagles, Chiefs sit at the top of the league, National Sports
NFL power rankings: 49ers, Cowboys, Packers romp to top as Chiefs, Bengals, Steelers fade for Week 2
NFL power rankings: Chiefs at top, Packers and Bills follow - Sports Illustrated
NFL power rankings, Week 14: Chiefs, Saints are 1-2 after wild weekend of upsets – The Denver Post
Week 5 NFL Power Rankings: Chiefs mostly edge up after win over Eagles - Arrowhead Pride
NFL power rankings: Eagles fly sky-high above the pack after Week 14 - Sports Illustrated
NFL Power Rankings: Eagles still on top; Jets, Bengals move up
NFL Power Rankings: Chiefs and Cowboys Make Claim for No. 1 Spot - Sports Illustrated