 The Offensive Box is defined as the area bordered by the outside shoulders of the two Offensive guards, the line of scrimmage, and the distance of five yards behind the line of scrimmage on the offensive side of the ball.Four offensive players must be on the line of scrimmage at the snap, with no more than three of said players in the Offensive Box.The Offensive guards and center must wear numbers that denote they are ineligible to carry the ball nor may they release downfield on pass plays.