The manager has increasingly become comfortable with the defensive capabilities of the center-back duo of Shkodran Mustafi and Sokratis Papastathopoulos. The pair have played each minute of the season so far, and it looks like Emery is hoping to form a solid defensive dynamic between the two.
Monreal returned to the campaign after an injury sustained in the summer, and has been settled on the left flank. Hector Bellerin has been the subject of a bit of controversy relating to online homophobic abuse, but is expected to play on the right, as he continues to be one of the potential players to really develop under the guidance of Emery.
Despite a disappointing start in the drifting role on the right flank so far, Mesut Ozil is likely to start on the wing owing to the fact that Henrikh Mkhitaryan will have returned back from international duty exhausted.
Fans finally saw the attacking duo of Pierre-Emerick Aubameyang and Alexandre Lacazette before the international break, and The Gunners were rewarded for it with goals from both players against Cardiff City.
Given the understanding and dynamic of this attacking duo – Aubameyang and Lacazette, Emery is likely to start Alexandre Lacazette. The forward has impressed fans so far this season and deserves to be in the starting line-up.