Celtic and Australia midfielder Aaron Mooy has announced his retirement from football at the age of 32.
Mooy, who played 57 times for his country, still had a year left on his contract at the Scottish champions.
He told the club's website: "While it feels really sad to be leaving the game, I just feel the time is right."
New Celtic manager Brendan Rodgers said he was "disappointed" by Mooy's retirement but added the decision was "something we absolutely respect".
Sydney-born Mooy came through the youth ranks at Bolton Wanderers, but gained his initial experience of first-team football at St Mirren.
Mooy made 41 appearances, scoring seven times, as Celtic secured a domestic treble and also played for his country at last year's World Cup finals in Qatar.
"I am delighted to finish my career on such a high with Celtic," he said. "I was delighted to be part of such a memorable season."
