Jerome Bettis on CTE: My running style would have been different

Pro Football Hall of Fame running back Jerome Bettis explains how he would have ran the ball if CTE was in the forefront when he was playing and looks at how

Pro Football Hall of Fame running back Jerome Bettis explains how he would have ran the ball if CTE was in the forefront when he was playing and looks at how current players weigh the risks of playing football.