English midfielder Kalvin Phillips has admitted that the Three Lions must loosen up and "take a few more risks" on the ball when they face better resistance in the knockout phases of Euro 2020.England came through the quarter-finals as Group D winners, but were quite disappointing and largely uninspiring in the future, scoring only twice in the three matches against Croatia, Scotland and the Czech Republic.But as the quality of their opposition increases, beginning with Tuesday's massive 16 round with Germany, Phillips has…