Tottenham Hotspur have been through big changes under Ange Postecoglou but the last year has been difficult for one former Spurs man. After the drab football served up under Jose Mourinho, Nuno Espirito Santo and Antonio Conte, Tottenham Hotspur went down a different route. In came Ange Postecoglou as he promised to bring a brand of all-out attacking football with real entertainment value. Tottenham showed promising signs in Postecoglou’s first six months in charge but the results have been a little more mixed. Postecoglou has brought real changes to the Tottenham squad since arriving with the…