The opener added that South Africa have not scored enough runs in the series, and that the opposition now has a mental fear of wrist spin.
That plays a big role," said Dhawan ahead of the third ODI against South Africa on Wednesday.
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If you defend 50 balls and don't score, then that's of no use.
They are losing a lot of wickets in the middle, which is why they can't get to the targets they are trying to make," said the opener.
The Indian River rises approximately 2 miles (3 km) southwest of Georgetown and flows east, past Millsboro, its head of navigation.