well i hope he can play well at chelsea, because tuchel has some game methods that few players can get used to and have good results and there are few players who leave chelsea and manage to do well in other clubs immediately, they take time to go back to being the same star they were before joining chelsea, I knew that Raphinha wanted to be at barcelona, I saw it on a website in portuguese
But indeed in this case I still have a little doubt.
Chelsea are very good when accompanied by Tuchel but indeed this is only in the midfield and defense but for the attack line I don't think there are strikers who can really be used well there because most of them play not very well. Ziyech and Werner are still far from good, Lukaku has now gone back to Serie A because he failed at Chelsea, Havertz is one player who does appear as a savior but his position is also not a pure striker. Hopefully in this case Raphinha can give something impressive for Chelsea.