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.
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.
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Kidcazz
2606
Arsenal's budget Epectation: 45m Reality: 450m
Akechandy
1651
zaidummatiaaa
1330
Me-Money Can't Fly AF- Hold My Beer!
Evans0323
1272
Now if my father told me that he has no money, I will not believe him until I check his wallet in order to know what he has there, Arsenal budget issues just made me to believe in that right now, COYG
Lionel_Messi10
476
Arsenal have done brilliantly in this window. Not an Arsenal fan but I’m actually happy for them.
Pere101
369
Arsenal fans at Colney to see David Luiz's Champions League medal
shegslurv
320
wake me up gunners
nutmegprince
248
am I d only one who noticed money flying around on my screen?
Liadeintu
222
Where are they getting this money from
king-00
209
am I dreaming arsenal is rocking this transfer window 😂😂😂
∆PachaKili™✓
196
Arsenal
Yobadimosz
187
awesome signing!!! am so excited about my team for this season
Evans0323
161
Yes COYG my heart is now at rest, let the season begins
jidaeost
124
akinduro
105
arsenal fans next season praying for another low budget
zudcikmop
41
lol...Arsenal are having quite a window. you buy an attacker and bring him to a new league and sell your existing winger. Defence was the bane of last season. They sell the captain, sign a center back and loan him back, get beaten by Crystal palace for Cahil( free transfer), then sign a wing back who spent the last part of the season nursing injury for over €25 and is trying to price David Luis(32years old) for over £20. you are walking into a new season having spent almost €100 and you have just Rob Holding(still developing and injury prone), sokratis( even James Milner can out pace him) and the incredible Santa Claus in Mustafi. In a league that is extremely fast with pacey wingers and bullies as attackers? incredible.
BryanBennett
34
Where is all these monies coming from @Arsenal? UEFA FFP where you at?
fuck off will you please?
SingamFootball
10
Fly the plane Fly the kite but never make your money fly away 💸💸💸💸💸💸💸
SINGAM23
9
Pepe in, Koscielny out. Tierny signed in, Nketiah loaned out. David Luiz soon in... who's going out ?