The ex-Parkhead boss has led Tottenham Hotspur to Europa League glory after a 1-0 win over Manchester United this evening.
Brennan Johnson’s first-half strike eventually proved to be the difference between the sides.
Sutton took to X immediately after the match, explaining how he is delighted for Postecoglou, and that ‘a lot of people’ will be ‘eating a lot of humble pie’ right now.
Postecoglou has helped end Spurs’ 17-year trophy drought. Tonight’s triumph also means they have won their first piece of European silverware since 1984.
The North London club will also compete in next campaign’s Champions League, and the UEFA Super Cup final on August 13, where they will face either Paris Saint-Germain or Inter Milan.
Postecoglou is the first manager to have won a European trophy after leaving Celtic.