When the New England Patriots were caught using slightly deflated footballs in championship games, allegations of cheating soon followed. In response, the NFL suspended Pat's quarterback Tom Brady for four games. "Deflategate" or, as some call it, "Ballghazi," soon went before the federal courts, where U.S. District Judge Richard Berman vacated Brady's suspension this September.
Now Brady's controversial footballs are directly before Second Circuit, with the NFL submitting the first brief in its appeal. The court, the League argues, overstepped its bounds by reversing the NFL's decisions on an issue that "struck at the heart of the game's integrity."