In many
team sports
A team sport includes any sport where individuals are organized into opposing teams which compete to win or cooperate to entertain their audience. Team members act together towards a shared objective. This can be done in a number of ways s ...
, defense (
American spelling
Despite the various English dialects spoken from country to country and within different regions of the same country, there are only slight regional variations in English orthography, the two most notable variations being British and American ...
) or defence (
Commonwealth spelling) is the action of preventing an opponent from scoring. The term may also refer to the tactics involved in defense, or a sub-team whose primary responsibility is defense. Similarly, a defense player or defender is a player who is generally charged with preventing the other team's forwards from being able to bear down directly on their own team's
goalkeeper
In many team sports which involve scoring goals, the goalkeeper (sometimes termed goaltender, netminder, GK, goalie or keeper) is a designated player charged with directly preventing the opposing team from scoring by blocking or intercepting o ...
or
goaltender
In ice hockey, the goaltender (commonly referred to as the goalie) is the player responsible for preventing the hockey puck from entering their team's net, thus preventing the opposing team from scoring. The goaltender mostly plays in or near t ...
. Such positions exist in
association football
Association football, more commonly known as football or soccer, is a team sport played between two teams of 11 players who primarily use their feet to propel the ball around a rectangular field called a pitch. The objective of the game is ...
,
ice hockey
Ice hockey (or simply hockey) is a team sport played on ice skates, usually on an ice skating rink with lines and markings specific to the sport. It belongs to a family of sports called hockey. In ice hockey, two opposing teams use ice hock ...
,
water polo
Water polo is a competitive team sport played in water between two teams of seven players each. The game consists of four quarters in which the teams attempt to score goals by throwing the ball into the opposing team's goal. The team with the ...
and many other sports.
By sport
Field sports
American football
Association football
Australian rules football
Bat-and-ball sports
In bat-and-ball sports, the defending team is in the field, while the offensive team sends only a few players into the field to try to score at a time. These sports generally involve a member of the defense throwing the ball to a member of the offensive team, who then tries to hit it and run to various safe areas of the field to score points. Failing to hit the ball properly, or failing to reach the safe areas before the ball is used against the offensive player, can result in that player being left unable to score.
Baseball
Baseball
Baseball is a bat-and-ball sport played between two teams of nine players each, taking turns batting and fielding. The game occurs over the course of several plays, with each play generally beginning when a player on the fielding tea ...
is unlike most other competitive sports in that the defense is given control of the ball. Additionally, the number of players on the field at any given time is
lopsided in favor of the defense which always has nine players on the field; the offense has between one and four.
Historically, each player on the team had a role both on offense and defense. Most amateur and professional leagues have adopted the
designated hitter
The designated hitter (DH) is a baseball player who bats in place of another position player, most commonly the pitcher. The position is authorized by Major League Baseball Rule 5.11. It was adopted by the American League in 1973 and later by th ...
(DH) rule introduced by the
American League
The American League of Professional Baseball Clubs, known simply as the American League (AL), is one of two leagues that make up Major League Baseball (MLB) in the United States and Canada. It developed from the Western League, a minor league ...
of
Major League Baseball
Major League Baseball (MLB) is a professional baseball organization and the oldest major professional sports league in the world. MLB is composed of 30 total teams, divided equally between the National League (NL) and the American League (AL), ...
. In leagues that use the DH, pitchers usually do not bat, and the DH bats in lieu of the pitcher and does not play a defensive position. The main leagues that have not adopted the DH rule are the
National League
The National League of Professional Baseball Clubs, known simply as the National League (NL), is the older of two leagues constituting Major League Baseball (MLB) in the United States and Canada, and the world's oldest extant professional team s ...
of MLB and the
Central League
The or is one of the two professional baseball leagues that constitute Nippon Professional Baseball in Japan. The winner of the league championship plays against the winner of the Pacific League in the annual Japan Series. It currently consist ...
of
Nippon Professional Baseball
or NPB is the highest level of baseball in Japan. Locally, it is often called , meaning ''Professional Baseball''.
Outside Japan, it is often just referred to as "Japanese baseball". The roots of the league can be traced back to the formation ...
.
Each play starts with the ball in the hands of the
pitcher
In baseball, the pitcher is the player who throws ("pitches") the baseball from the pitcher's mound toward the catcher to begin each play, with the goal of retiring a batter, who attempts to either make contact with the pitched ball or draw ...
, whose job as a member of the defense is to use his skills to somehow prevent the
batter
Batter or batters may refer to:
Common meanings
* Batter (cooking), thin dough that can be easily poured into a pan
* Batter (baseball), person whose turn it is to face the pitcher
* Batter (cricket), a player who is currently batting
* Batter ...
from reaching base. The pitcher throws the ball toward the
catcher
Catcher is a Baseball positions, position in baseball and softball. When a Batter (baseball), batter takes their at bat, turn to hit, the catcher crouches behind home plate, in front of the (home plate, home) Umpire (baseball), umpire, and recei ...
, who must catch the pitched ball if it is not hit by the batter. In each half-
inning
In baseball, softball, and similar games, an inning is the basic unit of play, consisting of two halves or frames, the "top" (first half) and the "bottom" (second half). In each half, one team bats until three outs are made, with the other team ...
, the defense attempts to force three
outs.
There are three basic ways in which an out can occur: 1.) If three
strikes
Strike may refer to:
People
*Strike (surname)
Physical confrontation or removal
*Strike (attack), attack with an inanimate object or a part of the human body intended to cause harm
*Airstrike, military strike by air forces on either a suspected ...
are recorded against the batter, 2.) if a ball hit by a batter is caught by a defensive player before it hits the ground, or 3.) if a
runner
Running is a method of terrestrial locomotion allowing humans and other animals to move rapidly on foot. Running is a type of gait characterized by an aerial phase in which all feet are above the ground (though there are exceptions). This is ...
who is between bases or has not reached a base to which he is
forced is
put out
In baseball statistics, a putout (denoted by ''PO'' or ''fly out'' when appropriate) is awarded to a defensive player who (generally while in secure possession of the ball) records an out by one of the following methods:
* Tagging a runner wit ...
by a defensive player in possession of the ball.
If the batter manages to hit the ball, all nine defensive players become active and use the ball in attempting to prevent the batter from reaching base and
runners already on base from advancing or scoring. while the offense is busy attempting to move runners around the
baseball diamond
A baseball field, also called a ball field or baseball diamond, is the field upon which the game of baseball is played. The term can also be used as a metonym for a baseball park. The term sandlot is sometimes used, although this usually refers ...
toward
home plate, the defense uses the ball in various ways to achieve outs.
If the defense forces three outs, their team is moved into the offensive role. The exception is if it is the ninth or an
extra inning and they are ahead, in which case, the game ends and the defensive team wins.
Cricket
In
cricket
Cricket is a bat-and-ball game played between two teams of eleven players on a field at the centre of which is a pitch with a wicket at each end, each comprising two bails balanced on three stumps. The batting side scores runs by striki ...
, the
fielding team is the defense, while the batting team is the offense; the batting team can only put two players on the field at a time.
[ Runners are allowed in some forms of cricket, but not in international cricket.] By getting the batting team's batsmen
out
Out may refer to:
Arts, entertainment, and media
Films
* ''Out'' (1957 film), a documentary short about the Hungarian Revolution of 1956
* ''Out'' (1982 film), an American film directed by Eli Hollander
* ''Out'' (2002 film), a Japanese film ba ...
before they can hit the ball to the
boundary or run between the two
batsmen's grounds, the fielding team can prevent the batting team from scoring points. Players can be gotten out if they hit the ball in the air and it is caught by a defensive player before touching the ground, or if the ball hits a batsman's
wicket
In cricket, the term wicket has several meanings:
* It is one of the two sets of three stumps and two bails at either end of the pitch. The fielding team's players can hit the wicket with the ball in a number of ways to get a batsman out. ...
, either when delivered by the
bowler or when the batsman is not in his ground. By getting all but one of the batting team's players out, the fielding team
ends
End, END, Ending, or variation, may refer to:
End
*In mathematics:
**End (category theory)
**End (topology)
**End (graph theory)
** End (group theory) (a subcase of the previous)
**End (endomorphism)
*In sports and games
**End (gridiron football) ...
their opponent's
scoring turn, and may begin its own scoring turn next (though it can choose not to, in the case of the
follow-on).
Water sports
Beach volleyball
Water polo
In
water polo
Water polo is a competitive team sport played in water between two teams of seven players each. The game consists of four quarters in which the teams attempt to score goals by throwing the ball into the opposing team's goal. The team with the ...
, if an offensive player, such as the center forward, has the ball in front of the goal, and the defender cannot steal the ball, he may intentionally commit a foul. The forward then has a free throw but must pass the ball off to another offensive player, rather than making a shot at the goal. Defensive perimeter players may also intentionally cause a foul and then move toward the goal, away from their attacker, who must take a free throw. This technique, called 'sloughing', allows the defense an opportunity to double-team the center forward and possibly steal the inbound pass. The water polo referee may refrain from declaring a foul caused by a defensive player, if in his judgment this would give the advantage to the defending team. This is known as the Advantage Rule.
Floor and court sports
Futsal
Winter sports
Ice skating team sports
There are four officially established ice skating team sports worldwide, excluding their variants. This group includes:
bandy
Bandy is a winter sport and ball sport played by two teams wearing ice skates on a large ice surface (either indoors or outdoors) while using sticks to direct a ball into the opposing team's goal. The international governing body for bandy is ...
,
ice hockey
Ice hockey (or simply hockey) is a team sport played on ice skates, usually on an ice skating rink with lines and markings specific to the sport. It belongs to a family of sports called hockey. In ice hockey, two opposing teams use ice hock ...
,
ringette, and
rinkball
Rinkball is a winter team sport played on ice with ice skates and is most popular in Finland, where it is known as ''kaukalopallo''. This ball sport originated in Sweden in the 1960s and from there landed in Finland in the 1970s.
The objective ...
.
Ice hockey
In
ice hockey
Ice hockey (or simply hockey) is a team sport played on ice skates, usually on an ice skating rink with lines and markings specific to the sport. It belongs to a family of sports called hockey. In ice hockey, two opposing teams use ice hock ...
, there are normally two designated defencemen on the ice. A defence man can either be an offensive player better known for their ability to glean assists or goals rather than for their strong defensive play. Such players are known as ''offensive defencemen''. The other is usually in a more defensive role and rarely show-up on the score sheet but are important for their defensive prowess; these players are known as ''stay-at-home defence''. There are also defensemen who are good at both; known as ''two-way defensemen''. Defense is a team game in hockey, and when the team is not in possession of the puck (also known as ''puck coverage''), the aim is to effectively suppress the puck pressure coming from the opponents.
Bandy
In
bandy
Bandy is a winter sport and ball sport played by two teams wearing ice skates on a large ice surface (either indoors or outdoors) while using sticks to direct a ball into the opposing team's goal. The international governing body for bandy is ...
, the number of defenders on the ice at a given time depends on the format being played, either "big ice" bandy which has a type of field format, or
rink bandy.
Ringette
In
ringette, there are two designated defenders on the ice in any normal game situation (the team is not serving any penalties). However, due to ringette's first-three-in rule these situations can vary; those playing in the defensive zone are not always designated defenders.
Rinkball
In
rinkball
Rinkball is a winter team sport played on ice with ice skates and is most popular in Finland, where it is known as ''kaukalopallo''. This ball sport originated in Sweden in the 1960s and from there landed in Finland in the 1970s.
The objective ...
, the number of defenders on the ice at a given time depends on the format being played.
Skateless winter team sports
There are three known organized skateless winter team sports worldwide, that are not organized forms of
snowball fighting. This group includes:
broomball,
Spongee
Spongee or sponge hockey is a cult sport played almost exclusively in Winnipeg, Manitoba, Canada, by thousands of players in dozens of leagues. Spongee is played strictly outdoors during the winter season. It gets its name from the puck that is u ...
( "sponge hockey"), and
Moscow broomball.
Broomball
In
broomball, the number of defenders on the ice at a given time depends on the format being played.
Spongee
In
spongee
Spongee or sponge hockey is a cult sport played almost exclusively in Winnipeg, Manitoba, Canada, by thousands of players in dozens of leagues. Spongee is played strictly outdoors during the winter season. It gets its name from the puck that is u ...
( "sponge hockey"), the number of defenders on the ice at a given time depends on the format being played.
Moscow broomball
In
Moscow broomball, the number of defenders on the ice at a given time depends on the format being played.
See also
*
Defensive Player of the Year Award
*
Offense (sports)
In sports, offense (American spelling) or offence ( Commonwealth spelling, see spelling differences; pronounced with first-syllable stress; from Latin '' offensus''), known as attack outside of North America, is the action of attacking or engagi ...
*
Goalkeeper
In many team sports which involve scoring goals, the goalkeeper (sometimes termed goaltender, netminder, GK, goalie or keeper) is a designated player charged with directly preventing the opposing team from scoring by blocking or intercepting o ...
*
Goaltender
In ice hockey, the goaltender (commonly referred to as the goalie) is the player responsible for preventing the hockey puck from entering their team's net, thus preventing the opposing team from scoring. The goaltender mostly plays in or near t ...
*
Man-to-man defense
Man-to-man defense, or man defense, is a type of defensive technique used in team sports such as American football, association football, basketball, and netball, in which each player is assigned to defend and follow the movements of a single pla ...
Notes
{{DEFAULTSORT:Defence (Sports)
Terminology used in multiple sports