Goalkeeper in the context of "Rink bandy"

In many team sports, defense (American spelling) 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 or goaltender. Such positions exist in association football, ice hockey, water polo and many other sports.

The penalty shootout is a method of determining a winner in sports matches that would have otherwise been drawn or tied. The rules for penalty shootouts vary between sports and even different competitions; however, the usual form is similar to penalty shots in that a single player takes one shot on goal from a specified spot, the only defender being the goalkeeper. If the result is still tied, the shootout usually continues on a "goal-for-goal" basis, with the teams taking shots alternately, and the one that scores a goal unmatched by the other team is declared the winner. This may continue until every player has taken a shot, after which players may take extra shots, until the tie is broken, and is also known as "sudden death".

Futsal is a variant of association football played between two teams of five players each on a court smaller than a football pitch. Its rules are based on the Laws of the Game of association football, and it also shares similarities with five-a-side football and indoor soccer.

Futsal is played between two teams of five players each, one of whom is the goalkeeper. The players mainly use their feet to propel a ball around the court with the objective of scoring goals against the opposing team by moving the ball beyond the goal line into the opposing team's goal. A futsal match consists of two periods of 20 minutes, and the team that scores more goals wins; an equal number of goals scored results in a draw. Futsal is played with a smaller and heavier ball than association football, and usually indoors on a hardcourt surface marked by lines.

In team sports, a shutout (U.S.) or clean sheet (UK) is a game in which the losing team fails to score. While possible in most major sports, they are highly improbable in some sports, such as basketball. Shutouts are usually seen as a result of effective defensive play even though a weak opposing offense may be as much to blame. Some sports credit individual players, particularly goalkeepers and starting pitchers, with shutouts and keep track of them as statistics; others do not.