Week 15 NFL Power Rankings: Chiefs stout defense makes them double trouble; Green Bay, Dallas also riding 'D' | CBS Sports Headlines Week 15 NFL Power Rankings: Chiefs stout defense makes them double trouble; Green Bay, Dallas also riding 'D' Pete Prisco says multiple teams known for offense are rising … Continue reading Week 15 NFL Power Rankings: Chiefs stout defense makes them double trouble; Green Bay, Dallas also riding 'D'