Tottenham Hotspur are facing a huge summer and Ange Postecoglou has already started to allow players to leave ahead of a busy few months. Changes were not only expected but even confirmed as Ange Postecoglou stated in May that he wanted to move some players out of the club. A fifth-place finish and Europa League action is not bad for Postecoglou’s first season in charge but the Tottenham Hotspur boss wants much more. That means a huge transfer window is on the cards and Tottenham are already making moves. Lucas Bergvall finally starts his Tottenham career this summer and Timo Werner is back on…