Kansas City Chiefs running back Jamaal Charles said Tuesday that he's ahead of schedule in his recovery from a knee injury that ended his 2011 season after just two games and promised to punish opposing defenses in 2012. "When I touch that field again, you're going to feel my pain," Charles told the Kansas City Star. "You're going to go through what I went through. It's going to be that way for me the rest of my career." Read more: http://espn.go.com/nfl/story/_/id/7...kansas-city-chiefs-ahead-schedule-talking-big
