Could possibly have been a bit more decisive on their goal, but Saliba should have cleared. Claimed crosses well, made a couple of routine saves.
Picked up a ludicrous booking, dealt with it well. Bar one shot from Diaz, Liverpool offered no real threat down that side. Blocked 2 shots.
Love him, but just a little below his best of late – he should have just whacked the ball clear for their goal
Solid at both ends, had a couple of half chances in their box. Booked for an obvious foul on Nunez that Liverpool didn't get.

I thought he was playing well, involved well in the build-up to the opening goal. Taken off at half-time, perhaps injured?
Probably his best game in an Arsenal shirt, made some excellent passes which we might have made more of – his experience was really important today. 4 interceptions.

2 key passes, 4 tackles, 2 interceptions, 2 clearances. Spinal.

Really hard working performance, kept those around him organised all the time, made 3 key passes.
He was heavily involved, the final action just wasn't there but his movement caused Liverpool problems all day – including the red card they got. Plus his shot led to Saka's goal.

A big goal in a big game, his all round play isn't quite where it usually is right now though
He was on hand to make the most of the Liverpool mistake to roll home Arsenal's all-important second goal
Came on at half-time, almost scored, defended well enough

A lovely goal to help seal the game, great turn and decisive finish

Not on long enough to rate
10/10: Putting a spike in this leg of the Jurgen Klopp retirement tour.