Dembele has been linked with a move to the Nou Camp to replace Neymar.
The Brazilian was unveiled Paris Saints-Germain as the world’s most expensive player on Friday after completing a amazing €222m move.
According to Italian journalist Tancredi Palmeri, Barca have found a replacement for the Brazil international in Dortmund’s Dembele.
He tweeted: “Barcelona have reached an agreement on personal terms with Dembele and have decided to bid €80m for him.”
Barca’s hunt for the France international could be good news for Liverpool.
The Spanish giants were heavily linked with a move for Philippe Coutinho to replace Neymar at the Nou Camp but Dembele’s arrival could stop that