KIERAN TIERNEY watched his first Glasgow Derby as a former Celtic player today and I think he would have enjoyed the experience.

Celtic’s record breaking defender belongs to the red and white of Arsenal now but you can take the bhoy out of Celtic but you’re never going to take Celtic out of the bhoy.

Tierney’s social media celebrations were low key as he retweeted the official club page after the game which stated what colour Glasgow was.

Celtic amazingly went into the game as underdogs even though they have won the last nine trophies domestically and showed no signs of slowing down in the early going of this season.

The Scottish media wrote their narrative and have been made to look complete and utter eejits.

Kieran Tierney enjoyed many wins at Ibrox as a Celtic player, we wonder if he looked on with a twinge of sadness he wasn’t in among the action.