Tottenham Hotspur need signings this summer but Ange Postecoglou and co are likely to continue targeting young players like Thomas Waddingham this summer. Ange Postecoglou has hit his trickiest period as Tottenham Hotspur boss. The Australian guided Tottenham out of a tough spot earlier this season as injuries and suspensions ravaged Spurs in November. Tottenham are now on a four-game losing run, conceding 13 goals along the way. The top four is now drifting away for Tottenham and Postecoglou will be keen to halt the slide before the season ends. Postecoglou has now admitted that he will need …