Arsenal left-back Kieran Tierney will depart the Emirates Stadium this month on a loan deal to his former club Celtic. It is understood that the Scottish club will pay around half of the 27-year-old’s salary, and that Tierney is desperate to complete a permanent move back to the Scottish champions.

​Arsenal left-back Kieran Tierney will depart the Emirates Stadium this month on a loan deal to his former club Celtic. It is understood that the Scottish club will pay around half of the 27-year-old’s salary, and that Tierney is desperate to complete a permanent move back to the Scottish champions.