Mossos d'Esquadra police officers arrive at the offices of FC Barcelona in Barcelona, Spain, March 1, 2021. atalan police made several arrests after searching the offices of La Liga side Barcelona, a police spokeswoman said on Monday, without confirming the number of arrests made or their identities. REUTERS/Albert Gea

People talk outside the offices of FC Barcelona in Barcelona, Spain, March 1, 2021. Former Barcelona president Josep Maria Bartomeu was arrested on Monday after Catalan police officers searched the La Liga club's offices. REUTERS/Albert Gea

A woman enters the offices of FC Barcelona in Barcelona, Spain, March 1, 2021. Barca said they were collaborating with the police and legal authorities into the investigation into the club contracting monitoring services on social networks. REUTERS/Albert Gea

A Mosso d'Esquadra police officer is seen inside the offices of FC Barcelona in Barcelona, Spain, March 1, 2021. REUTERS/Albert Gea

A Mosso d'Esquadra police officer enters the offices of FC Barcelona in Barcelona, Spain, March 1, 2021. REUTERS/Albert Gea

Mossos d'Esquadra police officers walk past the offices of FC Barcelona in Barcelona, Spain, March 1, 2021. REUTERS/Albert Gea