Many within Tottenham Hotspur have been really impressed by one 19-year-old yet to make his first-team debut for the club. It has unquestionably been an incredibly promising season for Spurs. It is easy to forget now how much of a mess Tottenham appeared to be in when Ange Postecoglou‘s appointment was confirmed in the summer. Postecoglou’s first year in North London has been turbulent at times. Spurs have had to deal with a raft of injuries. And that saw their title credentials pushed beyond their limit after the first few months of the season. But Postecoglou’s tenure has been extremely enco…