"Gosder Cherilus walked past Lawrence Jackson on the Lions' sideline one Sunday last year and did a double take. Jackson had just come off the field after a successful defensive series when he grabbed what appeared to be a notebook from under a bench and began scribbling furiously. "What are you doing?" Cherilus asked before hustling onto the field. After the game, Jackson told Cherilus about the new self-scouting system he was using to help chronicle and critique his pass-rush moves. Every time he came off the field, Jackson made notes to himself about what worked, what didn't and why, that he referred to later in the game." Read more: http://www.freep.com/article/201208...g-camp?odyssey=tab|topnews|text|Detroit Lions
