Arsenal have completed a £25 million deal for Celtic defender Kieran Tierney, with the left-back signing a five-year deal at the Emirates.
The 22-year-old is regarded as one of Britain’s brightest young talents having made his Celtic debut as a 17-year-old back in April 2015.
He has since gone on to make 171 appearances for the reigning Scottish champions, scoring eight goals and making 37 assists.
His signing alongside the expected arrival of Brazilian international David Luiz makes it an astonishingly successful transfer window for the north London side after previously sealing signature of Ceballos(Loan), Pepe, Martinelli, and William Saliba
.
The defender completed a medical at London Colney on Thursday and will immediately join-up with his new team mates. He will wear the No 3 shirt.
