A cricket ball is a hard, solid ball used to play cricket. 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. 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. 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. Cricket balls are harder and heavier than baseballs.
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. 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.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. 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. 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.
Injuries and fatalities have been caused by cricket balls during matches.The hazards posed by cricket balls were a key motivator for the introduction of protective equipment.
British Standard BS 5993 specifies the construction details, dimensions, quality and performance of cricket balls.
A 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. In a top-quality ball suitable for the highest levels of competition, the covering is constructed of four pieces of leather shaped similar to the peel of a quartered orange, but one hemisphere is rotated by 90 degrees with respect to the other. The "equator" of the ball is stitched with string to form the ball's prominent seam, with six rows of stitches. The remaining two joins between the leather pieces are stitched internally forming the quarter seam. Lower-quality balls with a two-piece covering are also popular for practice and lower-level competition due to their lower cost.
|Men, and boys 13 and over||5.5 to 5.75 oz (156 to 163 g)||8.81 to 9 in (224 to 229 mm)|
|Women, and girls 13 and over||4.94 to 5.31 oz (140 to 151 g)||8.25 to 8.88 in (210 to 226 mm)|
|Children under 13||4.69 to 5.06 oz (133 to 143 g)||8.06 to 8.69 in (205 to 221 mm)|
|Younger children||A plastic ball such as a "Kwik cricket ball" is often used|
The nature of the cricket ball slightly varies with its manufacturer. White Kookaburra balls are used in one-day and Twenty20 international matches, while red Kookaburras are used in test matches played in most of the twelve test-playing nations,except for the West Indies, Ireland and England, who use Dukes, and India, who use SG balls.
Cricket balls are traditionally red, and red balls are used in Test cricket and First-class cricket but proposals to introduce other colours date back at least as early as 1937.
White balls were introduced when one-day matches began being played at night under floodlights, as they are more visible at night; all professional one-day matches are now played with white balls, even when they are not played at night. The white balls have been found to behave differently from the red balls: most notably, they swing a lot more during the first half of an innings than the red balls, and they deteriorate more quickly. Manufacturers claim that white and red balls are manufactured using the same methods and materials,other than the dyeing of the leather. Another problem associated with white cricket balls used in One Day Internationals is that they quickly become dirty or dull in colour, which makes it more difficult for batsmen to sight the ball after 30–40 overs of use. Since October 2012, this has been managed by the use of two new white balls in each innings, with a different ball used from each bowling end; the same strategy was used in the 1992 and 1996 Cricket World Cups. Between October 2007 and October 2012, the issue had been managed using one new ball from the start of the innings, then swapping it at the end of the 34th over with a "reconditioned ball", which was neither new nor too dirty to see. Before October 2007, except during 1992 and 1996 World Cups, only one ball was used during an innings of an ODI and it was at the umpires' discretion to change the ball if it was difficult to see.
Pink balls were developed in the 2000s to enable Tests and first-class matches played at night. The red ball is unsuited to night tests due to poor visibility, and the white ball is unsuited to first-class cricket because it deteriorates rapidly and cannot be used for eighty overs as specified in the rules, so the pink ball was designed to provide a satisfactory compromise on both issues. It is still considered more difficult to see than a white ball; and the leather is more heavily dyed than a red ball, which better preserves its colour and visibility as it wears but also gives it slightly different wear characteristics. It has performed well enough in testing and first-class cricket to be approved for use in international cricket.A pink ball was used for the first time in an international match in July 2009 when the England Women's team defeated Australia in a one-day match at Wormsley, and a pink ball was used in a day-night Test match for the first time in November 2015. Other colours were also experimented with, such as yellow and orange (glowing composite), for improved night visibility, but pink proved to be the preferred option.
As of 2014, the ball used in Test match cricket in England had a UK recommended retail price of £100.In test match cricket this ball is used for a minimum of 80 overs (theoretically five hours and twenty minutes of play), after which the fielding side has the option of using a new ball. In professional one day cricket, at least two new balls are used for each match. Amateur cricketers often have to use old balls, or cheap substitutes, in which case the changes in the condition of the ball may be different from professional cricket.
There are three main manufacturers of cricket balls used in international matches: Kookaburra, Dukes and SG. The manufacturer of the red (or pink) balls used for Tests varies depending on location: India uses SG; England, Ireland and the West Indies use Dukes; and all other countries use Kookaburra. The different manufacturers' balls behave differently: for instance Dukes balls have a prouder seam and will tend to swing more than Kookaburra balls– providing a home advantage when playing against a team unfamiliar with the ball. All limited overs international matches, regardless of location, are played with white Kookaburra balls. White Dukes balls were used at the 1999 Cricket World Cup, but the ball behaved more erratically than the Kookaburra and white Dukes have not been used since. Domestic competitions may use a domestic manufacturer: for example, Pakistan uses Grays balls in its first-class competitions.
Cricket balls can be bowled at close to 160 km/h (100 mph) by pace bowlers and made to deviate from a straight course, both in the air (known as 'swinging') and off the ground (known as 'seaming'). A spin bowler bowls at a slower speed, but imparts lateral revolutions on the ball at the point of delivery, so that when it bounces it deviates from a straight course more significantly then other methods. As cricket bats have become thicker, the ball can now be hit well over 100 metres before touching the ground.
Cricket commentator and former Test bowler Simon Doull noted that cricket balls produced after Cricket World Cup 2015 produced a lot less swing regardless of manufacturer. This was said to be apparent in 2017 ICC Champions Trophy, even on traditionally swing-friendly British pitches, particularly with white balls, but the former West Indian bowler Ian Bishop was unwilling to support this.
In Test cricket and T20 cricket, a new ball is used at the start of each innings in a match. In One Day Cricket, two new balls, one from each end, are used at the start of each innings. A cricket ball may not be replaced except under specific conditions described in the Laws of Cricket :
The ball is not replaced if it is hit into the crowd - the crowd must return it. If the ball is damaged, lost, or illegally modified, it will be replaced by a used ball in a similar condition to the replaced ball. A new ball can only be used after the specified minimum number of overs have been bowled with the old one.
Because a single ball is used for an extended period of play, its surface wears down and becomes rough. The bowlers may polish it whenever they can, usually by rubbing it on their trousers, producing the characteristic red stain that can often be seen there. However, they will usually only polish one side of the ball, in order to create 'swing' as it travels through the air. They may apply saliva or sweat to the ball as they polish it. The practice of applying saliva has been banned by the ICC during the ongoing COVID-19 pandemic. In a June 2020 press release, the ICC announced that "A team can be issued up to two warnings per innings but repeated use of saliva on the ball will result in a 5-run penalty to the batting side. Whenever saliva is applied to the ball, the umpires will be instructed to clean the ball before play recommences".
The seam of a cricket ball can also be used to produce different trajectories through the air, with the technique known as swing bowling, or to produce sideways movement as it bounces off the pitch, with the technique known as seam bowling.
Since the condition of the cricket ball is crucial to the amount of movement through the air a bowler can produce, the laws governing what players may and may not do to the ball are specific and rigorously enforced. The umpires will inspect the ball frequently during a match. If the ball is out of shape due to normal wear and tear due to batting and ball hitting the pitch, a ball of similar usage and condition will be used as a replacement: e.g. a ball about 30 overs old will be replaced by a ball about the same age.
It is illegal for a player to:
Despite these rules, it can be tempting for players to gain an advantage by breaking them. There have been a handful of incidents of so-called ball tampering at the highest levels of cricket.
A new cricket ball is harder than a worn one and is preferred by fast bowlers because of the pace and bounce of the ball off the pitch as well as the seam movement. Older balls tend to spin more as the roughness grips the pitch more when the ball bounces, so spin bowlers prefer to use a worn ball, though a ball of about 8–10 overs old is still useful to a spinner as it can get more drift in the air. Uneven wear on older balls may also make reverse swing possible. A captain may delay the request for a new ball if they prefer to have spin bowlers operating but usually asks for the new ball soon after it becomes available.
Cricket balls are hard and potentially lethal, so most of today's batsmen and close fielders often wear protective equipment. Cricket ball injuries are fairly frequent, including eye (with some players having lost eyes),head and face, finger and toe, teeth and testicular injuries.
Frederick, Prince of Wales (1707–1751) is often said to have died of complications after being hit by a cricket ball, although the connection between the incident and his actual cause of death is unproven. Glamorgan player Roger Davis was seriously injured by a ball in 1971 when he was hit on the head while fielding.The Indian batsman Nariman 'Nari' Contractor had to retire from the game after being hit on the head by a ball in the West Indies in 1962.
In 1998, Indian cricketer Raman Lamba died when a cricket ball hit his head in a club match in Dhaka.Lamba was fielding at forward short leg without a helmet when a ball struck by batsman Mehrab Hossain hit him hard on the head and rebounded to wicket-keeper Khaled Mashud.
A cricket umpire, Alcwyn Jenkins, died in 2009 in Swansea, Wales after being hit on the head by a ball thrown by a fielder.
On 27 October 2013, South African cricketer Darryn Randall died after being hit on the head by the ball while batting. He collapsed immediately and was rushed to the Alice Hospital, but the medical staff could not revive him.
In November 2014, Australia and South Australia batsman Phillip Hughes died at the age of 25 at a Sydney hospital after he was hit on the side of the neck by a bouncer bowled by Sean Abbott during a Sheffield Shield game.The same week, Hillel Oscar, an umpire and former captain of Israel's national cricket team, died after being hit in the neck by a ball.
On 14 August 2017, Zubair Ahmed died after being hit on the head while batting in a club match played in the Mardan District, Khyber Pakhtunkhwa, Pakistan.
Sometimes alternatives to a real cricket ball may be preferred for reasons of safety, availability and cost. Examples include a tennis ball and a plastic version of the cricket ball.
Many casual players use a tennis ball wrapped in layers of some type of adhesive tape (often electrical tape), which makes the relatively soft tennis ball harder and smoother. This is commonly referred to as a tape ball. A common variant is to tape only half the tennis ball, to provide two different sides and make it easy to bowl with prodigious amounts of swing.
Younger players often use either tennis balls or an air-filled plastic 'windball' for safety reasons before using the 'hard' cricket ball after a certain age: windball cricket is also a popular sport in its own right. They might also use an 'IncrediBall' or an 'Aeroball' whilst making the step between windballs and 'hard' cricket balls. These balls are designed to mimic the feel, speed and bounce of a regular hard ball, but soften when coming in contact with objects at high speed, reducing the risk of injury.
Limited overs cricket, also known as one-day cricket or white ball cricket, is a version of the sport of cricket in which a match is generally completed in one day. There are a number of formats, including List A cricket, Twenty20 cricket, and 100-ball cricket. The name reflects the rule that in the match each team bowls a set maximum number of overs, usually between 20 and 50, although shorter and longer forms of limited overs cricket have been played.
In cricket, an umpire is a person who has the authority to make decisions about events on the cricket field according to the Laws of Cricket. Besides making decisions about legality of delivery, appeals for wickets and general conduct of the Game in a legal manner, the umpire also keeps a record of the deliveries and announces the completion of an over.
In the game of cricket, the cricket pitch consists of the central strip of the cricket field between the wickets. It is 22 yd (20.12 m) long and 10 ft (3.05 m) wide. The surface is flat and is normally covered with extremely short grass, but can be completely dry or dusty soil with barely any grass or, in some circumstances, made from an artificial material. Over the course of a cricket match, the pitch is not repaired or altered other than in special circumstances - meaning that it will change condition. Any grass on the pitch in the game's first over, for example, may have disappeared by the twentieth over due to wear.
This is a general glossary of the terminology used in the sport of cricket. Where words in a sentence are also defined elsewhere in this article, they appear in italics. Certain aspects of cricket terminology are explained in more detail in cricket statistics and the naming of fielding positions is explained at fielding (cricket).
In cricket, a no-ball is a type of illegal delivery to a batter. It is also a type of extra, being the run awarded to the batting team as a consequence of the illegal delivery. For most cricket games, especially amateur, the definition of all forms of no-ball is from the MCC Laws of Cricket.
In the sport of cricket, a bouncer is a type of short-pitched delivery, usually bowled by a fast bowler, which bounces once and then reaches the batter at head-height.
Fast bowling is one of two main approaches to bowling in the sport of cricket, the other being spin bowling. Practitioners of pace bowling are usually known as fast bowlers, quicks, or pacemen. They can also be referred to as a seam bowler, a swing bowler or a fast bowler who can swing it to reflect the predominant characteristic of their deliveries. Strictly speaking, a pure swing bowler does not need to have a high degree of pace, though dedicated medium-pace swing bowlers are rarely seen at Test level in modern times.
Swing bowling is a technique used for bowling in the sport of cricket. Practitioners are known as swing bowlers. Swing bowling is generally classed as a subtype of fast bowling.
Seam bowling is a bowling technique in cricket whereby the ball is deliberately bowled on to its seam, to cause a random deviation when the ball bounces. Practitioners are known as seam bowlers or seamers.
In cricket, the boundary is the perimeter of a playing field. It is also the term given to a scoring shot where the ball is hit to, or beyond, that perimeter, which generally earns four or six runs for the batting team.
In cricket, the toss is the flipping of a coin to determine which captain will have the right to choose whether their team will bat or field at the start of the match.
Caught is a method of dismissing a batsman in cricket. A batsman is out caught if the batsman hits the ball, from a legitimate delivery, with the bat, and the ball is caught by the bowler or a fielder before it hits the ground.
A delivery or ball in cricket is a single action of bowling a cricket ball toward the batsman. Once the ball has been delivered, batsmen may attempt to score runs, with the bowler and other fielders attempting to stop this by getting the batsmen out. When the ball becomes dead, the next delivery can begin.
Louis Patrick "Lou" Rowan was an Australian Test cricket match umpire who umpired the first One Day International at the Melbourne Cricket Ground on 5 January 1971. He umpired 25 Test matches between 1963 and 1971 and became Australia's senior umpire after the retirement of Col Egar. As a Detective Sergeant with the Queensland drug squad, Rowan took no nonsense and was inclined to stand on his authority. His first match was with Umpire Bill Smyth between Australia and England at Sydney on 11 January to 15 January 1963.
In the sport of cricket, ball tampering is an action in which a fielder illegally alters the condition of the ball. The primary motivation of ball tampering is to interfere with the aerodynamics of the ball to aid swing bowling.
Cricket is the world's most popular bat-and-ball game, it is played between two teams of eleven players each on a field at the centre of which is a 22-yard (20-metre) pitch with a wicket at each end, each comprising two bails balanced on three stumps. The game proceeds when a player on the fielding team, called the bowler, "bowls" (propels) the ball from one end of the pitch towards the wicket at the other end, with an "over" being completed once they have legally done so six times. The batting side has one player at each end of the pitch, with the player at the opposite end of the pitch from the bowler aiming to strike the ball with a bat. The batting side scores runs when either the bowler unfairly bowls the ball to the batter, the ball reaches the boundary of the field, or the two batters swap ends of the pitch, which results in one run. The fielding side's aim is to prevent run-scoring and dismiss each batter. Means of dismissal include being bowled, when the bowled ball hits the stumps and dislodges the bails, and by the fielding side either catching a hit ball before it touches the ground, or hitting a wicket with the ball before a batter can cross the crease line in front of the wicket to complete a run. When ten batters have been dismissed, the innings ends and the teams swap roles. At the end of the game, the team that scored more runs wins, provided that the other team has completed its one or two scheduled innings. The game is adjudicated by two umpires, aided by a third umpire and match referee in international matches.
Sanspareils Greenlands, commonly known by the abbreviation SG, is an Indian cricket equipment manufacturer. Its balls are used in Test cricket and in the Ranji Trophy in India. They have a more prominent seam and are closer together than the Kookaburra balls used for Test matches, used in rest of the world apart from England and West Indies, resulting from the thicker thread used for stitching. The balls are also completely hand-crafted.
British Cricket Balls Ltd is a British sports equipment company, specialising in cricket equipment. The company notably manufactures the Dukes brand of cricket ball used by the England cricket team in UK Test cricket, and which traces its origins to 1760. The Dukes ball is also used by the West Indies cricket team in their home Test matches.
Dilip Jajodia is an Indian businessman, and current owner of British Cricket Balls Ltd, which manufactures the Dukes cricket ball.
The Bangladesh cricket team toured India in November 2019 to play two Test and three Twenty20 International (T20I) matches. The Test series formed part of the inaugural 2019–2021 ICC World Test Championship. It was the second time that Bangladesh toured India to play a Test series, and the first time that Bangladesh played a T20I series against India in India. The Test series also featured the first day/night match to be played by either side.
... the blow, ... came from a ball thrown by a fielder. ... airlifted to a hospital but failed to recover, ...
Sixteen players had sustained loosened or broken teeth. Two players reported avulsed teeth
After being struck, Davis collapsed, went into convulsions and had to be given the kiss of life by a doctor who ran onto the ground ...