I made sure to add that in. That side of the field will be our kryptonite if exploited. Höwedes is far too slow and Özil has no defensive mindset at all, hasn't even held possession all that well. That said, Höwedes was great against Brazil, and Özil hasn't been terrible, just average.
Either way, Hummels will need to up the load to help out on that side, make sure Boateng can manage the middle while Lahm keeps his area secure when not pulling up. Going to be a challenge, that. Luckily, Schweinsteiger and Khedira are both amazing holding midfielders, that also contribute great offensive passes and clearances. Schweinsteiger will certainly be able to help make-up for the poor performance on that side.
Also, Müller comes around that area to help Özil a lot, which will assist there, and that also happens to be the weaker side for the Argentinian attack, in my opinion (at this point due to the Di Maria issue).