Ange Postecoglou has left Celtic to become head coach of Tottenham Hotspur.
The 57-year-old won five trophies in his two seasons in Glasgow including two cinch Premiership titles and two Viaplay Cup wins.
Postecoglou leaves Scotland for the English Premier League after securing a domestic treble in season 2022/23.
His achievements saw him voted Glen’s Scottish Premiership Manager of the Season.
Celtic Chief Executive, Michael Nicholson told the club's website: “It has been a pleasure working with Ange, a great football manager and a good man. He has served the Club with such energy and determination and delivered a phenomenal level of success.
“I would like to thank him for all he has given us and I wish Ange and his family the very best for the future in everything they do.
“Of course, we wanted Ange to stay with us at Celtic and while there is real disappointment that we are losing him, he has decided he wants to look at a new challenge, which we respect."