Bertie was always at the centre of things, happy to spend time talking about the club & recounting stories of when he & his team-mates were the Kings of Europe & one of the best teams in the world.
— Celtic Football Club (@CelticFC) November 14, 2021
Bertie always loved being a Celt & the Celtic supporters loved him in return 💚 pic.twitter.com/aF5EegW55M