Ange Postecoglou looks on prior to the UEFA Europa League match in Alkmaar. Photo by Justin Setterfield/Getty Images. Former Spurs player Troy Parrott gave Postecoglou plenty of headaches and it ...

Ange Postecoglou will always be revered in Celtic history as one of the club’s most successful and popular managers over his two-year stint in Parkhead. Celtic dominated Scottish football under ...