K C JoynerKC JOYNER is a regular contributor to ESPN.com's NFL Insider section, a football columnist for ESPN The Magazine, author of the annual Scientific Football, and Webmaster of the associated site TheFootballScientist.com. His workshave been touted by many of the biggest names in football, ranging from Dr. Z to Steve Sabol, and featured in numerous national periodicals, including Slate.com and Playboy. Read More Read Less