He also credited SA20 for the resurgence of SA cricket in the last few years.
South African legend AB de Villiers has mooted the idea of a women's SA20 league, as the success of the men's version across the three editions has given them a "model and recipe" to follow.
India edged South Africa by two wickets to advance to their ninth Under-19 World Cup final.
Australia blanked England while South Africa and Bangladesh showed their bowling prowess with mighty wins over Zimbabwe and USA respectively. In the 16th-place play-off, Afghanistan fought off a spirited USA side to win a low-scoring thriller.