Arsenal have been offered the chance to sign Rafinha from Barcelona, according to Sky sources.
The versatile attacking midfielder has not travelled with the rest of the Barcelona squad for their pre-season tour of the USA as he is currently recovering from a knee injury.
Sources close to the 24-year-old have told Sky Sports News they believe Barcelona would listen to offers of more than €30m.
Barcelona president Josep Maria Bartomeu said last week that Rafinha, who featured 28 times last season, would not be sold.
He is the younger brother of Bayern Munich midfielder Thiago Alcantara.
When asked about his future last month, Rafinha said: "My future is open and God only knows what will happen."