The piston travels down on the intake stroke, up on the compression stroke, down on the power stroke and up on the exhaust stroke.

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Benn then pointed at Haddin over Johnson's shoulder and two balls later the bowler threatened to throw at the stumps with the batsman well in his crease after playing a defensive stroke down the wicket.

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McDowell dropped four shots from the ninth, including a bogey at the short 17th, but took a one-stroke lead down the par-five last.

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The pen was primed, too, but the final stroke let him down as he hit a poor putt on the 18th for the title.

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