Tony Scheffler Retires, Citing Three Concussions

Lions tight end Tony Scheffler has announced his retirement, citing the three concussions he suffered during his NFL career as the reason he's walking away from the game. Below is a 2011 story from Nate Jackson, a former teammate of Scheffler's, offering a behind-the-scenes look at one of the nights Scheffler was concussed. a