South Africa eased into the Afcon U23 tournament following 5-0 aggregate win over Zimbabwe on Tuesday.
David Notane's charges had already put one foot into the tournament which will be held in Egypt in November this year as they hammered Zimbabwe 5-0 in the first leg.
Zimbabwe needed a better game plan to overturn the deficit, but South Africa's defensive organisation was just impressive.
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The home side knew they needed an early goal to unsettle the South Africans but it was Notoane's men who had started the first half the brighter of the two sides.