CONMEBOL said the referee and VAR made a mistake in not awarding Brazil a penalty during Tuesday's group-stage 1-1 draw against Colombia when defender Daniel Munoz tripped Vinicius Jr inside the box.
Lionel Messi's fitness remains in doubt ahead of Thursday's Copa America quarter-final with Ecuador with coach Lionel Scaloni saying he will wait before deciding on his team.
Defending champions Argentina will hope for their star man and skipper Lionel Messi to be back for their crucial Copa America 2024 quarterfinal tie against Ecuador at the NRG Stadium in Houston on Friday morning.
In a frantic first fifteen minutes at Levi's Stadium, Vinicius Jr was shown a yellow card while tussling over a loose ball, a booking which rules the winger out of the Uruguay match.
Brazil goalscorer Raphinha insisted the five-time world champions would be unfazed at the prospect of playing Uruguay.
Colombia, who finished top of Group D on seven points, face Panama in the quarters while second-placed Brazil take on Group C winners Uruguay.
Messi had not trained since sustaining a groin/thigh injury during his side's 1-0 win against Chile on June 25. He sat out Argentina's 2-0 victory over Peru on Saturday.
This year, the Argentina captain gets to celebrate his birthday with the national team in the middle of the Copa America, ahead of their Tuesday Group A fixture against Chile in New Jersey.
"The hierarchy (of Brazil) is respected, but not feared. If you're afraid to play, you don't show up," the coach told a press conference on Sunday.
Brazil open their 2024 Copa America campaign against Costa Rica on Monday in Los Angeles with a whole new look almost from top to bottom, with Real Madrid's rising star Vinicius Jr leading a group that were waiting for an opportunity for a fresh start.
Uruguay's win saw them move level with the United States on three points. The U.S. beat Bolivia 2-0 in the day's other Group C match.
The 62-year-old coach took over the reigns of the 'Selecao' in January with the team having endured a poor start to World Cup qualification in South America.
USA captain Pulisic curled in a superb early goal before teeing up a second for striker Folarin Balogun just before half-time at the AT&T Stadium in Arlington.
Brazil's teenage prodigy Endrick will be hoping to make his first appearance for the national team at a major tournament when his country take on Costa Rica in their Copa America opener on Monday.
Ecuador were forced to play with 10 men from the 22nd minute of the game at Levi Stadium when striker Enner Valencia was sent off for dangerous play.
This year's tournament brings together 10 South American teams and six invited nations from the North and Central America and the Caribbean Confederation (CONCACAF) in the second Copa hosted by the United States.
Chile had goalkeeper Claudio Bravo to thank for securing a 0-0 draw against Peru in their Copa America opener on Friday in a result that left Group A wide open.