But South Africa failed to ask for a review when Lyon edged the ball down the legside off Dale Steyn in the penultimate over .
Dale Steyn was dropped at gully by Duminy off Parnell in the last over of the day .
But South Africa failed to ask for a review when Lyon edged the ball down the legside off Dale Steyn in the penultimate over and he was dropped at gully by Duminy off Parnell in the last over of the day .