Legendary Bafana Bafana midfielder Doctor Khumalo says it's concerning South Africa did not pose more of a threat to the Sao Tome and Principe defence on Friday night.
Bafana ran out 2-0 winners, thanks to second half goals from Percy Tau and Bongani Zungu, in their Africa Cup of Nations (Afcon) qualifier at the Moses Mabhida Stadium in Durban.
The home side however were unconvincing and for the most part did not overly trouble the Sao Tome and Principe back-line.
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Sao Tome and Principe, ranked 182nd in the world - 110 places below Bafana Bafana, certainly made South Africa work hard for victory.