Sicario2 - Tier 1 Arteta is trying to play Sterling and Jesus into form. I don't think you can blame him for doing that, we can't rely on Saka, Havertz, and Trossard all season, and this was one of our easiest games on paper.
I think there was some clear mental exhaustion as well. We've played seven matches in the past 21 days. It has been a challenging start to the season – three of our four toughest away fixtures in the PL, two of our three hardest 'league stage' CL fixtures, a good amount of injuries, the two red cards and all the media controversy around the City game... it's been a lot. I hope our boys can get some rest.