Barcelona is looking to register players in all possible ways, and they still have Jules Kounde, the stopper who arrived from Sevilla.
One of the solutions could be to sell Pierre-Emerick Aubameyang, although coach Xavi himself is not a supporter of the Gabonese leaving Barcelona.
Chelsea, on the other hand, is looking for just such a footballer and coach Tomas Tuchel has marked Aubameyang as a priority purchase.
Barcelona, on the other hand, is asking for at least 30 million euros, which is too much for Chelsea.
Left-back Marcos Alonso is also in the game and could be included in the exchange.