<p>Colo Colo (CHI) 3-1 Real Potosí (BOL)</p>
<p>Colo Colo adv. on 4-2 aggregate. Will play Audax Italiano in next phase</p>
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<p>Universitario (PER) 0-1 Atlético Nacional (COL)</p>
<p>Return leg will be played on August 30th in Medellín.</p>