Desperately disappointing result. But we win as a team, and we lose as a team. We have to put it behind us and move on. Plenty more matches to come this season.
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Aubameyang thought he had done enough to send Arsenal in to the last-16 of the Europa League after grabbing an equaliser in extra-time but it wasn't to be for the striker as Youssef El-Arabi snatched a dramatic winner.
The Gabon international was left lying on the pitch with not a teammate in sight to console the club's top scorer.
Yesterday's defeat could cause major problems for the club.
Arsenal could be forced to pay back season-ticket holders due to their lack of cup games.
If Mikel Arteta's side lose to Portsmouth in the FA Cup on Monday, the club will have to offer fans a rebate for two games.
It could mean the Gunners may have to re-pay nearly £4.5million as a result of their poor performances in cup competitions.