[TruFloridaGator]

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BTW, didn't they change the rule in the offseason that even if the whistle is blown, they can overturn? Does that only apply to say they throw a backwards lateral, and its a fumble, and the refs blow the whistle, but the opponent can still pick up the ball and challenge and get the ball if they recover?

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Could be wrong, but if the whistle is blown, play is dead everytime. You can't overturn a play in which half of the players stop because the whistle was blown.