Tottenham Hotspur have made a slow start to the summer transfer window with Archie Gray, Timo Werner and Min-Hyuk Yang the only new arrivals. Following a strong debut campaign under Ange Postecoglou, Tottenham fans will have been hoping to kick on with some big new additions made over the summer. However, a month and a half into the window, Archie Gray and Min-Hyuk Yang are the only fresh faces to have arrived through the door at Hotspur Way. Timo Werner’s loan move was also extended for another season but it is clear that more is needed should Spurs be hoping to improve on last season’s fifth…