Vinicius Junior, Brazil teammates wear black shirts in stand against racism at friendly in Barcelona
Black Real Madrid star has been racially abused in Spain this season
Brazil sent a message against racism by swapping its bright yellow shirts for an all-black look during a friendly against Guinea in Barcelona on Saturday.
Brazil said this was the first time its outfield players have worn black shirts. They changed back to yellow for the second half.
Forward Vinicius Junior, appearing for Brazil, has been racially abused in Spain this season while playing for his Real Madrid club at away games.
Another alleged racist incident occurred on Saturday before the friendly. The abuse reportedly happened to a friend and adviser of Vinicius, Felipe Silveira, at the stadium, the Brazilian Football Confederation said.
At Espanyol's stadium, Brazil and Guinea posed in front of a banner that read "With racism, there is no game" in Portuguese. Vinicius and his teammates also took a knee.
Vinicius added a goal from the penalty spot to round off a 4-1 win for the five-time world champions.
On Thursday, Vinicius agreed to join a revived FIFA task force to tackle racism in soccer.
Brazil plays Senegal in Lisbon on Tuesday and will continue its anti-racism campaign.