The horse-collar tackle is an American football maneuver most closely associated with an American football player drafted by the Dallas Cowboys in what year? 
Horse-collar tackle: The horse-collar tackle is an American football maneuver in which a defender tackles another player by grabbing the back collar or the back-inside of an opponent's shoulder pads and pulling the ball carrier directly downward in order to pull his feet from underneath him. Horse-collar tackle:  The technique is most closely associated with Pro Bowl safety Roy Williams.
i don't know