The metric that best shows effectiveness running the football or stopping the run is first-down percentage. It's akin to on-base percentage in baseball.
Of the teams who have clinched a playoff berth or are in the running heading into the final weekend, Kansas City, behind the AFC's leading rusher, Jamaal Charles,Wholesale Nike Shoes Cheap, has the best first-down percentage at 24.9, followed by New England at 23.0 and Denver at 22.7.
