Ran across this story (Bob Kravitz linked it on Twitter), and had to share it with you all. Austin Collie's father, Scott, is interviewed about whether he thinks his son should retire. After reading the article, you will understand why the "Stormin' Mormon" is going to keep playing as long as the Colts will have him. And perhaps you will understand better the mentality of football players who keep playing, even when their health is in jeopardy. It is a fantastic article and interview.

http://www.cbssports.com/nfl/story/19883912/why-is-concussion-prone-austin-collie-still-in-nfl?-hes-like-his-dad

Enjoy!