The Gunners right on the front foot as Bukayo Saka whips a ball in, it pops up off Ethan Pinnock then hits Martin Odegaard - and onto the roof of the net.
The Bees were caught dozing there.
6 MINUTES AGO
Brentford 0-0 Arsenal | Kick-off!
The second half gets underway in west London!
No changes for either side.
Do Arsenal need to switch things up?
Brentford's low block has succeeded in stifling Arsenal so far (just about).
Despite playing two attacking central midfielders in this 4-1-2-3 system, Arsenal haven't been able to unlock their hosts very often.
Eddie Nketiah or maybe even Kai Havertz may be readied if things don't change soon...
