

Now I'm wondering where will Ozil play? This is the formation we could play against weaker teams with deep defences:

In this formation, both Ozil and Cazorla will be able to play centrally. This formation is similar to Barcelona's. Instead of Dani Alves running down the right flank, we'll have Gibbs on the left flank. Sagna will have to be more defensive and when we're defensively short, he'll have to come into the middle of the defence. Flamini will sometimes drop into the LB position, the same way Busquets sometimes drops into Barcelona's defence.
If Walcott struggles against deeper defences, we could play Podolski instead:

We'd also play a similar formation against bigger teams:

So what does everyone else think?