He may be making his Arsenal debut but Kieran Tierney clearly hasn't forgotten his roots.
The £25million full-back has told the Emirates crowd the club who will always be close to his heart - even though making the Gunners great again must be his priority.
Celtic fanatic Tierney finally made his debut for Unai Emery's side in the Carabao Cup third-round clash with Nottingham Forest on Tuesday night.
He joined the Premier League club in a £25million move from the Scottish giants way back in August but has been sidelined with a groin injury.
However, he made his first tangible steps on the road to recovery when featuring for Arsenal 's U23s on Friday night - but has now made his senior debut.
And with a special nod to his boyhood favourites, Tierney has reminded everyone he will never leave Celtic in spirit.
Sporting a pair of boots with the words "Bhoys" emblazoned across them, the 22-year-old took to the park against Forest.
Big-money move or not, it appears the lad who used to take the Green Brigade's loudhailer off them has never really left Celtic Park.
You can follow his debut here LIVE!
