The funnyman was alleged to be in talks with NBC for a new show similar to his writing partner Larry David's offbeat Curb Your Enthusiasm.
But NBC spokeswoman Rebecca Marks has denied the rumors, saying, "There's nothing to it."
And Seinfeld's representative, Elizabeth Clark Zoia, has also shot down the New York Post reports, insisting the rumors are completely false.
She adds, "We appreciate the enthusiasm, however."
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