Football Men: Copa Libertadores 1988 June 29-October 26: Quarterfinals: Newell's Old Boys (arg) # * - Nacional (uru) * 1-1 1-2 Oriente Petrolero (bol) - América Cali (col) * 1-1 0-2 San Lorenzo (arg) * - Peñarol (uru) 1-0 0-0 # Newell's Old Boys (arg) qualified as best loser Semifinals: Nacional (uru) * - América Cali (col) 1-0 1-1 Newell's Old Boys (arg) * - San Lorenzo (arg) 1-0 2-1 Finals: Newell's Old Boys (arg) - Nacional (uru) * 1-0 0-3 aet