Anderson switched ends and was soon appealing for the wicket of Robinson, but umpire Ian Lock did not detect any edge to Prior.

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This meant that he failed to detect a vital edge from Graeme Smith's bat when he had scored only 15.

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Yuvraj had a reprieve courtesy not of the fielders but umpire Nigel Llong, who somehow failed to detect a thick edge into Prior's gloves when the left-hander cut Panesar.

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