Neymar will play for Brazil at the Rio de Janeiro Olympics but will skip the Copa America, Barcelona said on Wednesday.
Guillem Balague says the decision for Neymar to play in the Olympics rather than Copa America gives him a much-needed rest.
Willian hopes to play in the Copa America and the Olympics as Brazil face mounting pressure to win both tournaments.
Hosts Brazil have been drawn alongside South Africa, Iraq and Denmark for the men's Olympic football tournament.
Two goals in the final 10 minutes saved Brazil against Paraguay as they came from 2-0 down to draw 2-2 in their World Cup qualifier.
Luis Suarez scored on his Uruguay return as Brazil threw away a two-goal lead to draw 2-2 in their World Cup qualifier.
Roberto Firmino is set to miss Liverpool's Sunday game at Southampton after withdrawing from the Brazil squad.
Brazilian legend Pele is to auction off more than 2,000 items of memorabilia charting his dazzling football career.
Dunga would rather see Neymar compete for Brazil at the Rio Olympic Games this summer than the Copa America.
Argentina will face defending champions Chile in the group stage of the centennial Copa America this summer.
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Brazilian authorities have blocked assets of Barcelona star Neymar worth almost £35m.
Barcelona forward Neymar says he "admires" Pep Guardiola and would love to play for the manager.
Liverpool and Chelsea target Alex Teixeira has told Shakhtar Donetsk he would prefer to leave the club this month.
Alexandre Pato has reached a verbal agreement with Chelsea, according to reports in Brazil.
Why Neymar is destined to end Lionel Messi and Cristiano Ronaldo's Ballon d'Or dominance.
Former Brazil international Ronaldinho has received offers from English clubs, according to his brother and agent.
Brazil midfielder Fred has been suspended from international football until June 2016 following a failed drugs test.
Barcelona have refused to speculate on when Neymar will return to action after confirming that he suffered a groin tear.
Ronaldo has urged the head of Brazilian football to resign to help the credibility of the sport in the country.