Celtic fans watched Ange Postecoglou revitalise the side last season.
The Australian came into the hot seat after the Celtic Park faithful had watched dreams of 10 In A Row turn into a nightmare and following a failed pursuit of Eddie Howe.
Kyogo Furuhashi, Cameron Carter-Vickers, Jota and Carl Starfelt were just a few of the players who came in the door as part of Postecoglou's rebuild.