Police raided the offices of FC Barcelona on Monday, carrying out several arrests just six days ahead of the club's presidential elections, a Catalan regional police spokesman told AFP.
Lionel Messi is expected to be out for three weeks with a fractured right arm but his last contribution was to help send Barcelona back to the top of La Liga on Saturday.
A Spanish court has rejected re-opening a probe into the 2012 liver transplant of FC Barcelona's sporting director Eric Abidal as asked by prosecutors due to a lack of fresh evidence, it said on Friday.
Retired Brazilian striker Ronaldo said Sunday he is in hospital with a "bad flu" on the Spanish holiday island of Ibiza but reassured fans that he will be out in a day.
Barcelona battled back to defeat Sevilla 2-1 and win the Spanish Supercup on Sunday with French World Cup winner Ousmane Dembele hitting a sensational winner to help give Lionel Messi a winning start as captain.
Former FC Barcelona president Sandro Rosell will stand trial for alleged money laundering related to television rights and sponsorship of the Brazilian national football team, a court said Friday.
Valencia maintained their pursuit of Barcelona to remain four points off the La Liga leaders thanks to second-half goals from Geoffrey Kondogbia and Santi Mina to beat a luckless Espanyol 2-0 on Sunday.
Barcelona shrugged off an early Gerard Pique red card and the distractions of a first match at the Camp Nou since a violent crackdown of an independence referendum in Catalonia to beat Olympiakos 3-1 on Wednesday.
Real Madrid president Florentino Perez insists he cannot imagine "Spain without Catalonia nor La Liga without Barcelona" but has admitted concern at the political crisis sweeping Spain amid Catalonia's drive for independence.
The biggest game of the La Liga season so far is shrouded in political tension as Barcelona visit Atletico Madrid on Saturday in their first trip to the Spanish capital since a Catalan independence referendum marred by violence.
Barcelona's Brazilian star Neymar says winning the Ballon d'Or is one of his goals but he will not lose any sleep if he never takes home football's top individual award.
Ahead of the start of their 2016-17 Champions League campaign against Celtic on Tuesday, AFP Sports takes a look at five reasons Barcelona can conquer Europe for the sixth time:
Barcelona star Neymar will make a minimum €45.9 million ($52.3 million) from his five-year contract with the European champions, football whistleblowing site Football Leaks revealed on Monday.
Manuel Valls, who was born in Barcelona and is a huge Barça fan, has promised the Catalan side a spot in the French league if the region wins independence.
FC Barcelona star Lionel Messi became the all time leading goalscorer in the Champions League just four days after achieving the same feat in La Liga with his 72nd goal in the competition against APOEL Nicosia on Tuesday.
FC Barcelona started their La Liga campaign on Sunday with a 3-0 home win over Elche but the surprise appearance of a black cat pitch invader spelled bad luck for superstitious fans at a time of turmoil at the club.
Fifa have upheld a decision to ban FC Barcelona from signing any new football players for two transfer periods starting January 2015, a decision club authorities have now announced they will appeal.
Luis Suarez will start training with his new Barcelona team-mates on Friday after getting the green light from the Court of Arbitration for Sport, the Spanish giants confirmed.
Barcelona announced on Friday they had struck a deal to sign Uruguayan striker Luis Suarez from Liverpool, sealing the transfer despite the uproar over him biting a World Cup rival.