Did Cooper Kupp have a first down? Why Seahawks WR was ruled short in game-ending decision

Cooper Kupp, a wide receiver for the Seattle Seahawks, was ruled short of a first down in a game-ending play against the San Francisco 49ers. The decision sparked fury among Seahawks fans, as the ruling effectively ended the game in the 49ers' favor. The controversial call centered on whether Kupp had gained enough yards to secure a first down on what proved to be the decisive play of the match.