Diogo Dalot believes Manchester United’s comeback win against Roma in the Champions League on Tuesday can transform their troubled season. 0Diogo Dalot celebrates in front of jubilant home supporters during Manchester United’s stirring 3-2 victory over Roma in the Champions League on Tuesday.Photograph: MI News/NurPhoto/ShutterstockDiogo Dalot believes Manchester United’s comeback against Roma in the Champions League on Tuesday can transform their troubled season and, as importantly, showed unhappy supporters that the players.