It's Xhaka's first game back and Torreira's first ever time in an Arsenal shirt, so they'll both need some time to settle in That said, Guendouzi looks like he's hit the ground running in the team. I think he's a good shout for a first XI place for the new season.
Interestingly against PSG, Chelsea and now Lazio we started poorly but Emery made tactical changes that got us the points. We defintely have a manager who knows how to counter the opposition.
Soo I thought Lichsteiner was excellent in the first half. He's a much better crosser than Bellerin and he is nasty, aggressive and defensively sound. Could get alot more games this Season than most are expecting.