Things got worse for South Africa as they were reeling at 86 for five by the 15th over when captain de Villers (21) departed after slapping one straight to his counterpart George Bailey at extra cover.
It was only in the last five overs that the Proteas got a move-on. Peterson (32 n.o.) was at his innovative best, entertaining the crowd with a couple of reverse sweeps. Farhaan Behardien (31 n.o.) struggled to use the long handle but did well to support Peterson.
J.P. Duminy (30) was another one who made a vital contribution.