Pierre-Emerick Aubameyang dreams of returning to FC Barcelona

The given text reports on a video that has surfaced on social media featuring Pierre-Emerick Aubameyang, who expresses his desire to return to FC Barcelona. Aubameyang, who is deemed undesirable at Chelsea, is seen having a drink at a bar when a fan approaches him to discuss his potential future in Catalonia. Aubameyang smiles and responds by saying that he would like to return to Barcelona, but the club's economic situation may hinder his prospects. Xavi, the current coach of Barcelona, sees Aubameyang as a potential alternative to give rest to Robert Lewandowski. However, the financial constraints faced by the Blaugrana management may make the move unlikely.