Stump (cricket)

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For other uses, see Stump (disambiguation).

In the sport of cricket, the term stump has three different meanings:

1. part of the wicket, 2. a manner of dismissing a batsman, and 3. the end of the day's play ("stumps").

1 Part of the wicket
2 Manner of dismissing a batsman
3 End of the day's play
4 See also

[edit] Part of the wicket

A wicket consists of three stumps that are hammered into the ground, and topped with two bails.

The stumps are three vertical posts which support two bails. The stumps and bails are usually made of wood, and together form a wicket at each end of the pitch. The overall width of each wicket is 9 inches (22.9 cm).

Each stump is 28 inches (71.1 cm) tall with maximum and minimum diameters of 1¹⁄₂ inches (3.81 cm) and 1³⁄₈ inches (3.49 cm). They have a spike at one end for hammering into the ground, and the other end has a U-shaped 'through groove' to provide a resting place for the bails.

Each stump is referred to by a specific name:

Off stump is the stump on the off side of the wicket (the same side as the batsman's bat).
Middle stump is the stump in the middle of the wicket.
Leg stump is the stump on the leg side of the wicket (the same side as the batsman's legs).

In modern professional play, the stumps are often emblazoned with a sponsor's logo. Although they are too far away from spectators to be seen, such logos are visible on television coverage.

For professional matches, often one or more of the stumps is hollow and contains a small television camera. This is aligned vertically, but can view through a small window on the side of the stump via a mirror. The so-called stump-cam gives a unique view of play for action replays, particularly when a batsman is bowled.Stump Cameras were first used in the 1992 Cricket World Cup in Australia and after the success of them they have been used ever since.

[edit] Manner of dismissing a batsman

In cricket, a batsman can be out stumped if:

the wicket-keeper puts down the wicket, while the batsman is:
- out of his ground (because he has moved down the pitch beyond the crease, usually in an attempt to hit the ball);
- receiving a delivery which is not a no ball; and
- not attempting a run.

Being "out of his ground" is defined not as having any part of the batsman's body or his bat touching the ground behind the crease - ie, if his bat is slightly elevated from the floor despite being behind the crease then he would be considered out (if stumped). One of the fielding team must appeal for the wicket by asking the umpire. The appeal is normally directed to the square-leg umpire, who would be in the best position to adjudicate on the appeal.

Stumping is the fifth most common form of dismissal after caught, bowled, leg before wicket and run out. It is governed by Law 39 of the Laws of cricket. It is usually seen when a medium or slow bowler is bowling. It requires co-operation between a bowler and wicket-keeper: the bowler must induce the batsman to move out of his ground, and the wicket-keeper must be quick enough to break the wicket before the batsman makes his ground (i.e. places the bat or part of his body on the ground back behind the popping crease). If the bails are removed before the wicket-keeper has the ball, the batsman can still be stumped if the wicket-keeper removes one of the stumps from the ground, while holding the ball in his hand. The wicket-keeper and the bowler both obtain credit for dismissing a batsman who is stumped. A batsman may not be out stumped off a no ball, but may be stumped off a wide delivery.

Notes:

"On the crease" is not "behind the crease".
The wicket-keeper must break the wicket either with the ball or with the hand that is holding it, or that arm, or with both hands together; holding the ball in one hand and breaking the wicket with the other will not do. (A stumping is still valid even if the ball merely rebounds from the 'keeper and breaks the wicket, even though never controlled by him.)
The wicket-keeper must allow the ball to pass the stumps before taking it, unless it has touched either bat or batsman first.

[edit] End of the day's play

Stumps is used as a term to mean the end of a day's play, e.g. "The umpires called stumps" means that the umpires declared play over for the day. At the end of a session, i.e. before lunch or tea, the umpires will remove the bails; at the end of the day's play, the umpires will remove the stumps.