Right Winger - Richarlison (Everton)
Brazil's Richarlison did not enjoy a good 2020-21 campaign with Everton. He made 33 Premier League starts, scoring seven goals and providing three assists, but more was expected from him.
Nevertheless, the former Watford attacker has featured heavily for Brazil at Copa America 2021, playing predominantly on the left wing or as a striker.
However, Gabriel Jesus' suspension could see Richarlison operate on the right-wing. The 24-year-old could cause serious trouble to opposition defenders with his pace and technical ability.
Centre-forward - Gabriel Barbosa (Flamengo)
With Manchester City's Gabriel Jesus earning a straight red card in the Copa America 2021 quarter-final against Chile, Gabriel Barbosa could be given a chance to lead Brazil's line against Peru.
After a disappointing spell in Europe with Inter Milan and Benfica, Barbosa has thrived since returning to Brazil. The forward won the Copa Libertadores with Flamengo in 2019 and has consistently scored goals for them.
It would not be surprising to see European clubs take an interest in Barbosa after his performances at club level. A strong Copa America 2021 campaign could elevate that interest.
Left Winger - Neymar (Paris Saint-Germain)
Who else? Neymar has been sensational at Copa America 2021 so far for Brazil, scoring two goals and providing as many assists.
One of the best players in the world, Neymar, is Brazil's superstar. The Paris Saint-Germain attacker carries immense pressure with him to perform every time he plays for Brazil, but very rarely has Neymar disappointed.
The 29-year-old is the second-highest goalscorer for Brazil, only behind the legendary Pele. Neymar is a bonafide star, so a triumph in Copa America 2021 will cement his status as one of Brazil's greatest.
Other options: Vinicius Junior (Real Madrid), Everton Cebolinha (Benfica), Roberto Firmino (Liverpool).