Jacques Kallis keeps his eyes on the ball while playing the sweep, Pakistan v South Africa, 1st Test, Karachi, 1st day, October 1, 2007© AFP
Mohammad Asif exhibits an upright seam position, Pakistan v South Africa, 1st Test, Karachi, 1st day, October 1, 2007© AFP
Jacques Kallis miscues a sweep shot, Pakistan v South Africa, 1st Test, Karachi, 1st day, October 1, 2007© AFP