However , he sustained a knee injury in the ninth game and missed the remainder of the season .
He played at the halfback position for the 1966 Detroit Lions , appearing in the first nine games of the 1966 NFL season .
He sustained a knee injury in the ninth game and missed the remainder of the season .
He played at the halfback position for the 1966 Detroit Lions , appearing in the first nine games of the 1966 NFL season .