Arteta will make changes again here before Wednesday's second leg at the Bernabeu, and the fact it will not be the Gunners' strongest side makes this quite hard to predict. Brentford are very capable but I have a feeling the Gunners will still have enough to win, even though they are prioritising Europe now.

Brentford predicted lineup vs Arsenal: (4-3-3): Flekken; Ajer, Collins, van den Berg, Lewis-Potter; Nørgaard, Janelt, Damsgaard; Mbeumo, Wissa, Schade. Yoane Wissa has 15 goals to his name this season, while he was on target at Arsenal a year ago, his only goal against the Gunners in seven attempts to date.