Tierney made more than 170 appearances for Celtic and won five Scottish Premiership titles during his time with the club.

Speaking to The Currie Club podcast with Darrell Currie in 2022, Tierney did not rule out a return to Celtic.

"I think when a player who loves the club leaves, there's always that, 'what if he comes back', and you can't rule anything out," he said.

"I'm always going to love Celtic, I'm always going to support Celtic, so you never know in football.