Tottenham Hotspur’s summer transfer window has centred around player exits with just one permanent signing secured. Archie Gray has been the only player to land in north London on a permanent deal so far this summer with Timo Werner signing on loan. Ange Postecoglou and his side are currently in Japan for the first of their pre-season friendlies in Asia. Tottenham have already played twice this summer with their squad having lost seven members already in the opening six weeks of the window. There could still be room for movement in north London with several players potentially also at risk of …