I saw a report that Arsenal might be in the mix for Jorginho...which I don't understand. Arsenal has strengthened their back line, Xhaka hasn't made a costly defensive lapse in quite some time (knock on wood before the Liverpool match), and if anything, Arsenal already has several guys like him (Elneny, Torreira, Guendozi).
I really hope that Arteta figures out a way to get Ozil back in the squad. I know Ozil is a defensive liability, but unless Ceballos is on his game, there are times now where Arsenal doesn't have much creativity in the middle of the field, and has no other plan than getting it out wide to Auba or Willian. For all his flaws, there aren't too many players in the world that can see the field and place perfectly timed/paced balls the way Ozil can.