When it comes to Arsenal announcing transfers, there’s two thing one can always count on, one of which is that the whole Twitter goes into meltdown.

The other thing certain is that the guys running Arsenal’s social media will pull out all of the stops to make announcement just as spectacular as the player being unveiled.

With the £17million capture of Lucas Perez, we were handed both of these things, and after a frantic week full of frustrating rumours linking various players with a move to Arsenal whilst some claiming players have completed in an Arsenal shirt.

We’ve had a bit of time to check out who exactly the 27-year-old is, but following the announcement we’ve had some great reaction too.