According to reports, Barcelona currently views six players in their first-team squad as 'untouchable', meaning that they would not be prepared to discuss their exits under any circumstances.
The Catalan outfit still have financial problems, which is likely to lead to them being inactive during the January transfer window.
Barcelona president Joan Laporta recently said that his club are not expecting to add more players to their squad in the middle of the 2022-23 campaign.
The report claims that Robert Lewandowski is on the list, with the Poland international scoring 18 goals and registering four assists in 19 appearances since arriving at Camp Nou from Bayern Munich.
Meanwhile, fellow summer arrival Jules Kounde is also among the group, with the Frenchman proving to be an important player since his move from Sevilla.
Gavi and Pedri are also seen as 'untouchables', with the young midfield duo vital players for the club both now and in the future.
Meanwhile, Ansu Fati and Ronald Araujo are on the list, with the Barcelona board viewing the pair as a huge part of the club's plans for the future.