NFL Week 15 Power Rankings: Chiefs and Colts tumble, Steelers improve

The Packers are on a heater: Green Bay has won four games in a row after defeating the Bears in Week 14. The Jaguars take control of the AFC South: The Jaguars were dominant in their 36-19 win against the Colts, and now have full reign in the AFC Sou... [24047 chars]