Flamengo beat Club Nacional 4-0. Gaúcho scored 2 goals.

1. 0'
   ⚽Kick-off
   CONMEBOL Libertadores 1991
   Referee: Francisco Lamolina📍 MaracanãAttendance: 20,000
2. 1. First half
   2. 17'
      BRA
      GOOOAL!MCMarcelinho Carioca
   3. 25'
      BRA
      GOOOAL!GAGaúcho
3. 1. Second half
   2. 50'
      BRA
      GOOOAL!GAGaúcho
   3. 65'
      BRA
      GOOOAL!ALAlcindo