Kylian Mbappe on Thursday joined French national teammates and other athletes in condemning police filmed beating a black music producer in Paris.
Without directly accusing Bartomeu, Messi has been outspoken against the club’s decisions this season, the team’s first without a title since 2007-08.
Suarez and other players' departures would be part of the “profound” changes to the first team that the club announced after its season ended with a humiliating 8-2 loss to Bayern Munich in the quarterfinals of the Champions League.
Barca had announced earlier on Sunday that Pjanic had tested positive after feeling a little unwell, adding that he was in good health and self-isolating at home.
Umtiti has struggled with knee and foot problems in the last few seasons and Barca said there was no time frame for his return to training
Champions League: Barcelona coach Ernesto Valverde finds silver lining in postponement of first Clasico
Barcelona and Real Madrid agreed last week to postpone La Liga's most prestigious game, which would have been a showdown for the top league spot, giving Valverde's side next weekend off
Euro 2020 qualifiers: Samuel Umtiti, Kingsley Coman return to France squad for Moldova and Iceland matches
Samuel Umtiti and Kingsley Coman return to the France squad named as the World Cup winners prepare for the start of their Euro 2020 qualifying campaign.
LaLiga: Lionel Messi nets 50th career hat-trick in breathtaking fashion to help Barcelona record comeback win over Sevilla
Lionel Messi hit a sumptuous hat-trick, the 50th of his career, to inspire Barcelona to a 4-2 victory over Sevilla on Saturday and take them one step closer to winning La Liga.
Champions League: Barcelona look to exorcise ghost of Rome as tricky trip to Lyon looms in first leg of last-16 clash
The ghost of Rome still haunts Lionel Messi and Barcelona as they find themselves in Lyon for the first leg of their Champions League last-16 tie on Tuesday.
Ousmane Dembele is back in the Barcelona squad for Sunday's La Liga match away to Athletic Bilbao while Lionel Messi was also included in the matchday group by the Catalan club.
La Liga: French defender Samuel Umtiti set to return to Barcelona to undergo treatment for knee injury
Samuel Umtiti missed 10 games in September and October before playing in a 1-1 draw with Atletico Madrid on 24 November.
Barcelona's title charge has been riddled with defensive problems and just as they looked to have found stability, another one landed at their feet.
Jeison Murillo has been capped 27 times for Colombia but was not selected for the 2018 World Cup.
LaLiga: Barcelona to consider bolstering defence in January as Samuel Umititi's injury woes continue
Samuel Umtiti missed 10 matches before playing against Atletico, with 23-year-old Clement Lenglet, a summer signing from Sevilla, taking his place alongside Gerard Pique.
LaLiga: Barcelona's injury woes worsen as defender Thomas Vermaelen sidelined for six weeks with hamstring injury
Thomas Vermaelen's problems with injury have reared their head yet again, with the Belgian defender picking up an injury in a match against Switzerland in the Nations League.
La Liga: Ernesto Valverde downplays Samuel Umtiti's knee injury, says Barcelona defender could return against Valencia
Barcelona manager Ernesto Valverde has downplayed Samuel Umtiti's injury, stating that the absence of the French defender will be short-lived and that the team won't be majorly affected.
Premier League: Manchester City defender Aymeric Laporte says he was jealous watching France win World Cup
Aymeric Laporte says he was "jealous" watching France win the World Cup as his international tug-of-war with Spain continues.
Highlights, France vs Croatia, FIFA World Cup 2018 final in Moscow: France beat Croatia to win title
Catch the live score and updates of the mouth-watering title clash between France and Croatia at the FIFA World Cup 2018 in Russia
FIFA World Cup 2018: France fends off African nations to secure best prospects from immigrant talent pool
France are in the World Cup final, which is giving many Africans something to cheer about, as a majority of the French team is comprised of players with African roots.
French defender Clement Lenglet will join up with compatriots Samuel Umtiti and Gerard Pique at Barcelona in a transfer from La Liga rivals Sevilla worth €35.9 million ($42 million), the club said on Thursday.