Arteta spoke about the situations after the Bournemouth defeat. He told reporters: "It's not only what you score, it's the difference in gap between the ones that you score and the ones that you conceded and we have conceded a lot, especially recently, which are costing us a lot of points, that's clear and that's everybody's responsibility. But as well today to the opposition, today they've done it really well. If somebody is able to throw the ball in the middle of the goal to a guy that is taller than anybody else and he hits the ball in the back of the net, we really want to do better but it's difficult."