BAYER LEVERKUSEN posted a cheeky snap of Granit Xhaka moments after Arsenal failed to win the Premier League title.
Despite beating Everton 2-1, the Gunners were denied Prem glory as Manchester City triumphed 3-1 over West Ham.
Arsenal allowed their former club captain Xhaka, 31, to leave for Leverkusen last summer.
He has since enjoyed an astonishing campaign with the German side and is on the verge of a sealing an unbeaten Treble.
Leverkusen but a bow on their invincible Bundesliga title win by beating Augsburg 2-1 yesterday.
They will take on Atalanta in Wednesday's Europa League final, before facing Kaiserslautern in next weekend's DFB Pokal showpiece.
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Just moments after Arsenal's season ended, Leverkusen's X account posted a snap of Xhaka clutching the Bundesliga trophy.
They captioned it: "What a feeling."
Fans could not help but notice the timing of the post.
One wrote: "This is violation from the Leverkusen admin."
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While a second commented: "Admin what are you cooking ?"
A third joked: "Admin I know what you are."
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And another added: "Lmao you know what you’re doing."
Xhaka played 297 times for Arsenal across seven years at the Emirates.
He has so far made 33 Bundesliga appearances for Leverkusen, with 48 in all competitions.
Xhaka's team-mate Jeremie Frimpong took aim at the Gunners during Leverkusen's initial title celebrations last month.
He cheekily said during an Instagram Live: "We won it! Granit, you came from Arsenal and you won it here, my f*****g G!"