Liverpool have started the new Premier League season on a tear, and one of the key performers this season has been Luis Diaz. Jamie Carragher named Diaz as Liverpool’s Man of the Match against Manchester United with the winger already on three goals and an assist in three Premier League games, with the forward making the left-wing position his own. With Diaz also winning plaudits this international break with Colombia, the former FC Porto star has really taken to the new season well, with the attacker finally showing the world just how good he can be at top form. And Colombia manager Nestor Lo…