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"Playing Rule Proposal No. 5 is an adoption, if you will, or a proposal to adopt, the college rule on too-many-men-on-the-field. It would be a dead-ball foul now as it is in college. If you line up on offense for more than three seconds or if on defense you line up and the snap is imminent, then the official will shut the play down and it will be a dead-ball foul, five yards and you go from there. You would still have the same situation if a player is trying to run off the field or something like that. In that case, it would be a live-ball foul and a five-yard penalty. It deals a little bit with, and is a little bit of a reaction, obviously, to the Super Bowl (XLVI) play."