Raphinha was hailed as 'the best in the world at attacking deep' by Brazil boss Carlo Ancelotti after Sunday's 6-2 win over Panama.
What did Ancelotti say?
Ancelotti praised Raphinha's performance, saying he is the best at attacking deep.
Raphinha had 80% passing accuracy in the opposition half and was brought off for Endrick at half time.
How will Raphinha be used?
Ancelotti explained that he asks Raphinha to stay close to the defensive line, but will not tell him where to play when Brazil has the ball.
Against Panama, Raphinha was deployed as a central number 10, which is interesting considering where Neymar might fit.
What's next for Raphinha?
Raphinha is set to be key for Brazil at the World Cup, alongside Real Madrid ace Vinicius Jr and possibly an aging, injury-niggled Neymar.
On Friday, Barcelona signed Anthony Gordon from Newcastle United for a $93 million fee, meaning Raphinha now has permanent competition for the left wing spot.
Raphinha has been deployed centrally by Hansi Flick on rare occasions, which would put him in a battle against Dani Olmo and Fermin Lopez for the CAM spot.
The 29-year-old's involvement in the World Cup is crucial for Brazil's chances, with the five-time winners looking to make a strong impression.
Neymar watched from the stands at the Maracana as Vinicius' screamer of an opening goal kicked off the scoring in the 6-2 win.
Ancelotti's praise of Raphinha is a significant boost for the player, who has been in impressive form for Barcelona.
The World Cup is set to be a major test for Raphinha, but with Ancelotti's guidance, he will be looking to make a big impact.