I voted Torreira, Willock and Ceballos. Admittedly, the sample size for the latter two is very small, but based on the ability they have, this midfield allows us to defend and attack and transition. It also allows us some sort of defence to being countered. It's a very young midfield that I would be surprised to see maintain form all season, but with Guendouzi given a disciplined role (like Ramsey vs Chelsea last season), we can rotate. If Özil can be bothered to adjust., he can link up with Ceballos and Torreira. Miki has no use whatsoever imo.