Tottenham Hotspur fans are expecting big changes this summer and Ange Postecoglou will surely prioritise the signing of at least one full back. Tottenham were enjoying a fantastic first season under Ange Postecoglou but results and performances have taken a turn for the worse. Four defeats in a row have left Tottenham’s Champions League hopes in tatters and Spurs have leaked 13 goals in that run. This form has ramped up up the pressure on Postecoglou; few are seriously calling for him to be sacked, but there is real frustration over recent results and displays. The end of the season is in sigh…