Celtic have announced that Kieran Tierney has returned to the club on a free transfer from Arsenal.The boyhood fan rose through the ranks at Parkhead and made 170 appearances, winning multiple

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and content measurement, audience insights and product development. List of Partners (vendors)

Kieran Tierney's departure from Arsenal was confirmed last week and he has now committed himself to the Scottish champions until 2030.