As the countdown to the 2023/24 season continues, new Celtic boss Brendan Rodgers has been assessing his squad closely ahead of next week’s trip to the Algarve for a week of warm-weather training.
The Bhoys will be eager to continue their dominance of Scottish football next season and make progress in the Champions League group stage as the Northern Irishman manager prepares to kick-start his second spell at the club.
Celtic are renowned for having a massive global following and a number of professional footballers - both past and present - who have NOT had the chance to pull on the green and white shirt are well known for being avid followers of the club.
Here, GlasgowWorld looks at 20 famous players who have confessed to being a fan of the Hoops...
Celtic are renowned for having a massive global following and a number of professional footballers - both past and present - who have NOT had the chance to pull on the green and white shirt are well known for being avid followers of the club.