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PLAYER POSSESSION
Article 7
A player is in possession when he is in firm grip and control of the ball inbounds (See 3-2-3). To gain possession of a loose ball (3-2-3) that has been caught, intercepted, or recovered, a player must have complete control of the ball and have both feet or any other part of his body, other than his hands, completely on the ground inbounds, and maintain control of the ball long enough to perform any act common to the game. If the player loses the ball while simultaneously touching both feet or any other part of his body to the ground or if there is any doubt that the acts were simultaneous, there is no possession.
This rule applies in the field of play and in the end zone. The terms catch, intercept, recover, advance, and fumble denote player possession (as distinguished from touching or muffing).
Note 1: A player who goes to the ground in the process of attempting to secure possession of a loose ball (with or without contact by an opponent) must maintain control of the ball throughout the process of contacting the ground, whether in the field of play or the end zone. If he loses control of the ball, and the ball touches the ground before he regains control, there is no possession. If he regains control prior to the ball touching the ground, it is a catch, interception, or recovery.
Note 2: If a player goes to the ground out-of-bounds (with or without contact by an opponent) in the process of attempting to secure possession of a loose ball at the sideline, he must maintain complete and continuous control of the ball throughout the process of contacting
the ground, or there is no possession.
Note 3: If a player has control of the ball, a slight movement of the ball will not be considered loss of possession. He must lose control of the ball in order to rule that there has been a loss of possession.