Tottenham Hotspur manager Ange Postecoglou has revealed he has had to hold a private chat with one of his players this week. One game remains for the Lilywhites this season with a trip to Sheffield United on Sunday as Tottenham look to secure fifth place. Ange Postecoglou‘s side have endured a strange week following their game at the Tottenham Hotspur Stadium against Manchester City. It was a game which saw the 58-year-old manager lose his cool both on the sideline and in the post-match interviews where he unloaded his frustrations. And a matter of days on from the game, he has now admitted th…