Jamaal Charles Won't Challenge Peyton Manning as MVP

Jamaal Charles is having a fantastic 2013 season, but not quite historic. That's the insurmountable difference between him and Peyton Manning in the NFL MVP race.  The Kansas City Chiefs star running back has torched opposing defenses all season long and is proving to be the most dangerous skill position player in the league this season. But Manning is putting up never-before-seen numbers at the position that fuels today's NFL.  The four-time league MVP is on pace to break the two biggest sing...