Lionel Messi, Marc-Andre ter Stegen and Frenkie de Jong are the only players who are safe from Barcelona's summer transfer plans, sources told ESPN.
Preside Josep Maria Bartomeu will look to make player swaps instead of outright purchases to upgrade the squad.
"There is not going to be as much money in the transfer market because of the pandemic. But I predict that we are going to see a lot more swap deals," said Bartomeu.
The club remain linked with potential moves for Neymar and Lautaro Martinez.
Barcelona are also looking for a long-term replacement for Gerard Pique.