The slot receiver is the player that lines up between the last man on the line of scrimmage (either tight end or offensive tackle) and the outside receiver. He is one of the most important players on the field, as he can be a key target on passing plays or an extra blocker on running plays.
Historically, slot receivers have been viewed as a third-string player or a secondary option. However, in recent years, they have become a necessary part of any offense.
Slot receivers can catch the ball from virtually any direction, as they are able to stretch out on the field and attack three levels of the defense. This allows the quarterback to throw the ball with more accuracy and get the ball to the open field.
They are also very versatile, and can play both pass and run. On passing plays, slot receivers can run routes that correspond with other receivers to confuse the defense, and on running plays, they can be used as a blocker on sweeps or slants.
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