The full-time whistle at Emirates Stadium on Saturday was met with a smattering of boos from Arsenal supporters, knowing this was a huge missed opportunity to drag themselves back into contention in the Premier League title race.
The Gunners were held to a frustrating goalless draw by Everton and cannot afford too many more slip-ups if the league trophy is to head back to north London for the first time in more than two decades.
Mikel Arteta's men have set themselves a high standard after running Manchester City close in recent seasons but are already playing catch-up on leaders Liverpool, who drew 2-2 with Fulham at Anfield.