Play clock and game clock ar the same.

[JasonTX]

Originally Posted by Texas Aggie

Under NCAA rules, (forget the 40 clock for a second; 25 is still relevant) the foul occurs when the clock hits :00 and the ball hasn't been snapped. Thus, there would be a foul here, but this is a dead ball foul which is enforced from the succeeding spot. Since the game clock has run out, there is no succeeding spot, and no way to enforce the foul. So ignore it.

Don't know for sure, but I'm guessing Fed rules are very similar if not the same.

I would not have a foul here as the period has ended simultaneously to the play clock expiring.

If you called a foul, this would not qualify for extending a period because the foul did not occur during a play. The penalty would be from the previous spot, but since we can't extend the period, this would only mean that there is no foul at all. Period is over. No delay of game.