Celtic have confirmed a pre-contract agreement with Kieran Tierney but their hopes of him joining in January rest on another player, according to Tam McManus .
‘Kieran Tierney will join Celtic in January on one Arsenal condition’
Football Insider · Jan 29
‘Kieran Tierney will join Celtic in January on one Arsenal condition’

‘Kieran Tierney will join Celtic in January on one Arsenal condition’
Win 2 VIP tickets for MANI in conversation with A Celtic State of Mind