Arteta needs to get his act together and stop relying on players coming back from injuries
. Like, we all know he spent £250m on new signings, but what's the point if they're just gonna sit out for weeks?
At least now he has an excuse to mess around with different lineups and figure it out... or not
. Meanwhile, Brentford is probably just waiting patiently for a 4-0 thrashing
. Saliba and Trossard coming back anytime soon? Doubtful 