Arsenal go into the international break eight points clear at the top of the Premier League, but with the action on the pitch now paused it will be injury concerns worrying Mikel Arteta the most.
Takehiro Tomiyasu and William Saliba both picked up injuries as Arsenal were knocked out of the Europa League by Sporting last week, and the Gunners will be desperately hoping the pair are not facing long spells on the sidelines.