Kicks From Scrimmage
1. Any kick from scrimmage must be made from behind the line to be legal.
2. Any punt or missed field goal that touches a goal post is dead.
3. During a kick from scrimmage, only the end men, as eligible receivers on the line of scrimmage at the time of the snap, are permitted to go beyond the line before the ball is kicked.
Exception: An eligible receiver who, at the snap, is aligned or in motion behind the line and more than one yard outside the end man on his side of the line, clearly making him the outside receiver, replaces that end man as the player eligible to go downfield after the snap. All other members of the kicking team must remain at the line of scrimmage until the ball has been kicked.
4. Any punt that is blocked and does not cross the line of scrimmage can be recovered and advanced by either team. However, if offensive team recovers it must make the yardage necessary for its first down to retain possession if punt was on fourth down.