The Maracanazo refers to the unexpected defeat of Brazil by the Uruguayan team in the 1950 World Cup deciding match. Hosted by Brazil, the tournament generated massive excitement, with the Brazilian team seen as favorites due to their impressive victories. The final match, held at the Maracanã Stadium, ended in a 2-1 victory for Uruguay, with goals from Schiaffino and Ghiggia after Brazil had taken an early lead.

This unexpected loss shocked the Brazilian nation, leading to widespread grief and significant changes in the team's strategy and culture. Moacir Barbosa, the goalkeeper was singled out and endured harsh scrutiny. The Maracanazo remains one of the biggest upsets in World Cup history and a profound moment in Brazil's 1950 World Cup Heartbreak sports history.