Ernesto Valverde’s side have enjoyed a smooth campaign with the La Liga title in their sights.
But Barcelona are still expected to add to their squad at the end of the season.
Messi has reportedly learned Barcelona are already planning to flog Dembele despite the forward being the second most-expensive footballer of all time.
Express Sport understands the Catalan giants are keen to sign Antoine Griezmann, while Liverpool’s Mohamed Salah is also on their radar.
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Barcelona news: Lionel Messi thinks Arsenal want to sign Ousmane Dembele
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Diario Gol say Messi has learned Arsenal are keen to rescue Dembele from his Nou Camp hell.
However, the Gunners still face a fight to secure the services of the 20-year-old.
It is said Arsenal are yet to make an official offer for the Barcelona star.
And Atletico Madrid may rival them for Dembele given the uncertainty over Griezmann’s future.