The hazards posed by cricket balls were a key motivator for the introduction of protective equipment.īritish Standard BS 5993 specifies the construction details, dimensions, quality and performance of cricket balls.Ī cricket ball is made with a core of cork, which is layered with tightly wound string, and covered by a leather case with a slightly raised sewn seam. Injuries and fatalities have been caused by cricket balls during matches. Altering the state of the cricket ball outside the permitted manners designated in the rules of cricket is prohibited during a match, and so-called " ball tampering" has resulted in numerous controversies. During cricket matches, the quality of the ball changes to a point where it is no longer usable, and during this decline its properties alter and thus can influence the match. Training balls of white, red and pink are also common, and tennis balls and other similar-sized balls can be used for training or informal cricket matches. In many one day cricket matches, a white ball is used instead in order to remain visible under floodlights, and since 2010, pink has been introduced to contrast with players' white clothing and for improved night visibility during day/night Test matches. In Test cricket, professional domestic games that spread over a multitude of days, and almost the entirety of amateur cricket, the traditional red cricket ball is normally used. Cricket balls are harder and heavier than baseballs. The principal method through which the batsman scores runs is by hitting the ball, with the bat, into a position where it would be safe to take a run, or by directing the ball through or over the boundary. The trajectory of a cricket ball when bowled, through movement in the air, and off the ground, is influenced by the action of the bowler and the condition of the ball and the pitch, while working on the cricket ball to obtain optimal condition is a key role of the fielding side. A cricket ball consists of a cork core wound with string then a leather cover stitched on, and manufacture is regulated by cricket law at first-class level. A cricket ball is a hard, solid ball used to play cricket.
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