Reverse swing in cricket

Hi viru1981 Reverse swing is not recent phenomenon. It has been used by bowlers around the world for more than 10 years now. It was Pakistani duo of Wasim Akram and Waqar Younis who first brought reverse swing into prominence. Normal swing occurs mostly when the ball is fairly new. As it wears more, the aerodynamics of the asymmetry change and it is more difficult to extract a large amount of swing. When the ball becomes very old—around 40 or more overs old—it begins to swing towards the shine. This is known as reverse swing—meaning a natural outswinger will become an inswinger and vice versa. Reverse swing tends to be stronger than normal swing, and to occur late in the ball's trajectory. This gives it a very different character from normal swing, and because batsmen experience it less often, they generally find it much more difficult to defend against. It is also possible for a ball to swing normally in its early flight, and then to reverse as it approaches the batsman. Reverse swing can be devastating for the batsman because in the first instance, he is already committed to playing one way, which is often the wrong way to play swing in the opposite direction; and in the second instance, his stance will have conformed to dealing with the degree of expected swing and could leave him vulnerable to being caught behind, LBW or bowled.