A linebacker is a position in American football that was invented by football coach Fielding H. Yost of the University of Michigan. Linebackers are members of the defensive team, and line up approximately three to five yards behind the line of scrimmage, behind the defensive linemen. Linebackers generally align themselves before the ball is snapped by standing upright in a "two point stance". The goal of the linebacker is to provide either extra run protection or extra pass protection based on the particular defensive play being run. Wikipedia [ - ]

A linebacker is a position in American football that was invented by football coach Fielding H... [ + ]