Types of bowlers in cricket batsman Simon Katich. Beau Casson, another Australian is another fine left arm chinaman bowler. Finger spinners make use of their fingers to rotate the ball. A right-arm finger spinner is known as an off-spinner and their mode of bowling is known as off break. The ball will appear to move just as the chinaman does, from off to leg for a right-handed batsman. Muttiah Muralitharan (often called "Murali") of Sri Lanka and Graeme Swann of England, two of the most successful bowlers in Test and ODI cricket history, are off-spinners. Murali's bowling style is unique, while Swann's is more conventional.
Wrist spin stock delivery and the "wrong'un" – in the wrist spinner's case his googly, and in the finger spinner's case his doosra. A topspinning cricket ball behaves similarly to top spin shots in tennis or table tennis. The forward spinning motion impedes air travelling over the ball, but assists air travelling underneath. The difference in air pressure above and underneath the ball (described as the Magnus effect) acts as a downward force, meaning that the ball falls earlier and faster than normal. In cricketing terms, this means that the ball drops shorter, falls faster and bounces higher than might otherwise be