A federal judge tossed a verdict against the NFL awarding $4.7 billion in damages, but plaintiffs are likely to appeal.Icon Sportswire/Getty ImagesA federal judge overturned a $4.7 billion verdict in a big lawsuit against the NFL.The judge dismissed two key witnesses' testimonies after deeming their methodologies flawed.The plaintiffs are likely to appeal the case.The NFL landed a significant, albeit likely temporary, legal victory as a federal judge overturned a $4.7 billion verdict against the league.On Thursday, US District Judge Philip S.