Perry Groves believes that one Tottenham Hotspur player is struggling to hide his frustration at the moment – and thinks that he is not always happy with the system Ange Postecoglou wants his side to play. Ange Postecoglou is definitely coming in for more criticism than he has faced at any other stage in his spell in North London. Spurs have only won back to back games once in 2024. And their 4-0 loss to Newcastle United on Saturday showed how much work still lies ahead, even if they manage to qualify for the Champions League next season. There is an argument that teams have worked out how to …