Throughout this transfer window, no deal—whether incoming or outgoing—has seemed more likely than Kieran Tierney’s departure.

Arsenal left-back Kieran Tierney has signed a pre-contract agreement with his old club Celtic. The Scotland international was ...

Arsenal left-back Kieran Tierney is close to reaching an agreement with Celtic, according to reports. The 27-year-old’s ...

The left-back is closing in on a dream return to his boyhood heroes - but Arsenal fans made it clear they'd love him to stay ...