Duminy pleased with South Africa's progress as ODI unit

South Africa were humbled in the Test series in Sri Lanka, won the ODI series and ended the tour with a loss in the one-off T20I. While they were totally outplayed in the Tests, they came back almost as strong in the 50-over tournament to win the first three games of the series rather handsomely. However, the tour ended in an anti-climatic fashion, with defeats in the two dead rubber ODIs and the one-off T20I. And yet JP Duminy believes they had