I don’t see why a keeper is less able to cope with coming in and out of the side than a CB, especially in the Premier League where they’re expected to be capable on the ball.But playing out from the back comes from an understanding with your defence that needs to be maintained.
Can’t just drop a keeper in once every 20 games and then ask them to keep the same fluidity the defence have with Raya, regardless of concentration.
Should've either went all in with Raya and brought him or stuck with Ramsdale. Raya had issues too when he came in.
It’s the kind of old skool received wisdom that I enjoy seeing challenged - in the case of Arteta and Arsenal it’s just a shame they’re trying it with a keeper who freely admits he struggles to maintain focus.