The 1990 Marlboro Cup was a four team soccer tournament hosted at the Giants Stadium in August. The four teams competing were Alianza Lima, Flamengo, Sporting CP and United States. The tournament was won by Flamengo who beat Alianza Lima 1âÂÂ0 in the final; the game's only goal was scored by Gaúcho.
Flamengo earned 50.000 USD for playing both matches in the tournament.