Sunshine Tour executive Louis Martin confirmed the injury related withdrawal Tuesday night. 'He has worn a knee brace in the past, and he felt a measure of discomfort at Houghton last week. It got progressively worse, and his decision was to fly back to Australia to receive treatment,' Martin said.
Scott got his first professional victory with a final hole birdie to defeat England's Justin Rose at last week's Alfred Dunhill Championship in South Africa.
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