Josko Gvardiol had a rather successful debut season at Manchester City. During the previous summer transfer period, City shelled out £77m to sign the defender, making him their most expensive purchase of the window. Making 42 appearances across all competitions, the Croatian went on to win his first Premier League trophy with Pep Guardiola’s side as they became the first team to win four in a row. Despite that, the 22-year-old has shared his frustration at one particular incident he was involved in last season that he has not been able to get over. READ MORE: Who is Josko Gvardiol? Get to know…