It is quite different actually managing the side to being an assistant. He could do well, no guarantees there never is, but my god it is a big risk from Chelsea… just as it was for us when we appointed him. He is unknown, and I’m sure Chelsea aren’t going to just let him grow, he will need to get them firing from the off. Arteta had the needed time at Arsenal and was under pressure until he got it right, Chelsea aren’t going to give him the same opportunities