Flipper (cricket) Flipper (cricket) The flipper is the name of a particular bowling delivery used in cricket, generally by a leg spin bowler. In essence it is a back spin ball. Squeezed out of the front of the hand with the thumb and first and second fingers, it keeps deceptively low after pitching and can accordingly be very difficult to play. The flipper is comparable to a riseball in fast-pitch softball. By putting backspin on the ball the Magnus effect results in air travelling over the top of the ball quickly and cleanly whilst air travelling under the ball is turbulent. The
Flipper (cricket) the ball pitching under the bat and going on to either hit the stumps or result in leg before wicket. Much of the effectiveness of the flipper is attributable to the "pop", that is, the extra pace and change in trajectory that is imparted to the ball when it is squeezed out of the bowler's hand. Occasionally, the term 'flipper' has been used to describe other types of deliveries. The Australian leg spinner Bob Holland employed a back spinning ball that he simply pushed backwards with the heel of his palm. Sometimes this form of front-hand flipper is called a