That pose.

I like this lad.

Class signing

He looks like a kid. He will get number 3, can't wait to see him play

In most photos he look like hes devastated to leave Celtic

Get in!

Was so weird listening to his Scottish accent in the welcome video. We haven't signed many British players the last 20 years.

Looks a very good signing, Celtic fans were in meltdown last night on twitter. They were adamant he wouldn't leave

He's from the Isle of Man, thats kind of weird.

Qwiss! wrote:

He's from the Isle of Man, thats kind of weird.

Lol, what's weird about that?

Celtic fans definitely sound sad to see him go. Saw comments he was in a comparable talent level (for them) as Van Dijk was.

He’s skilful

Qwiss! wrote:

He's from the Isle of Man, thats kind of weird.

he was born there, but he's been in the glasgow area since he was 10 months old.

Welcome KT. Now do that 3 jersey proud.

Fantastic signing. He looks boyish but don't be fooled, he's hard as nails. Left back sorted for the next 10 years.

Clrnc wrote:

In most photos he look like hes devastated to leave Celtic

Probably knackered. He said he got a call late last night while out with mates and had to jump on a flight within an hour to get the deal done in time

Welcome Kieran Tierney at the Arsenal. Hope he can take like a duck to water in 2 months or so. Looks like he's got a motor, opens up decent passing angles but remains to be seen how he defends.

Good signing, looks like a winner.

Strange we havent announced David Luiz yet....

Sicario wrote:

Good signing, looks like a winner.

Strange we havent announced David Luiz yet....

Team is slow. I only got my Tierney email an hour ago. 
The Burnley game is going to be so lit. We should be able to see most of our players minus Tierney by then. 

Scottish transfer record by the way, huge weight on this young man's shoulder