Tottenham Hotspur youngster Archie Gray has certainly hit the ground running since he joined the club from Leeds United earlier this month. 18-year-old Gray made 52 appearances for Leeds last term, proving that he does have the necessary experience to succeed at Spurs immediately. Gray will obviously need a period of adaptation – he’s making a big step up, but Ange Postecoglou seems immensely impressed with the youngster. Postecoglou has started Gray in all three of the Tottenham’s pre-season friendlies thus far. And whilst that might be considered a shock in itself, it’s been even more surpri…