Deportivo Español beat Boca Juniors 0-1. Boca Juniors played with ten from minute 45.

1. 0'
   ⚽Kick-off
   Primera División 1990/91
   Referee: CrespiAttendance: 12,018
2. 1. First half
   2. 45'
      ARG
      Red card
      MAMarchesini
3. 1. Second half
   2. 72'
      ARG
      GOOOAL!HEHéctor Adolfo Enrique