my position is linebacker.
[{"role": "system", "content": "A linebacker (LB or backer) is a playing position in American football and Canadian football. Linebackers are members of the defensive team, and line up approximately three to five yards (4 m) behind the line of scrimmage, behind the defensive linemen, and therefore \"back up the line.\" Linebackers generally align themselves before the ball is snapped by standing upright in a \"two-point stance\" (as opposed to the defensive linemen, who put one or two hands on the ground for a \"three-point stance\" or \"four-point stance\" before the ball is snapped). The goal of the linebacker is to provide either extra run protection or extra pass protection based on the particular defensive play being executed. Another key play of the linebacker position is blitzing. A blitz occurs when a linebacker acts as an extra pass rusher running into any exposed gap. When a blitz is called by the defense, it is mainly to sack or hurry the opposing offense's quarterback. Linebackers are often regarded as the most important position in defense, due to their versatility in providing hard hits on running plays or an additional layer of pass protection, when required. Similar to the \"free safety\" position, linebackers are required to use their judgment on every snap, to determine their role during that particular play.\n"}, {"role": "assistant", "content": "A Linebacker is commonly referred to as an LB."}, {"role": "user", "content": "Yes, it is a football term"}, {"role": "assistant", "content": "Linebackers are part of the defensive team, and line up approximately 3 to 5 yards (4 m) behind the line of scrimmage, behind the defensive linemen, and therefore \"back up the line.\""}, {"role": "user", "content": "Uau, that info is very complex."}, {"role": "assistant", "content": "In football, the formation describes how the players on a team are properly positioned on the field."}, {"role": "user", "content": "That position is priceless for a team in order to have a good game."}, {"role": "assistant", "content": "Different formations can be used depending on whether a team wishes to play an attacking or defensive play."}, {"role": "user", "content": "It is all about gaining yards in the offense and defending the field in the defense"}]