Andy Townsend suggested that Dejan Kulusevski let his teammates down by giving away a penalty during the first-half as Tottenham Hotspur struggled against Brighton on Thursday. Ange Postecoglou’s men endured a miserable first-half on the south coast. Brighton took a 2-0 lead into the break. And had it not been for Guglielmo Vicario, the scoreline may have been a lot worse. Certainly, Vicario could do nothing about the second Brighton goal, with Joao Pedro given the chance to double the lead from the penalty spot after Dejan Kulusevski had fouled Danny Welbeck. Dejan Kulusevski let Tottenham te…