Midfielder

A midfielder is an association football position. Midfielders are generally positioned on the field between their team's defenders and forwards. Some midfielders play a more defensive role, while others blur the boundaries between midfielders and forwards. The number of midfielders on the team and their assigned roles depends on the team's formation; the collective group of these players on the field is sometimes referred to as the midfield.

Most managers assign at least one midfielder to disrupt the opposing team's attacks, while others may be tasked with creating goals, or have equal responsibilities between attack and defence. Midfielders are the players who typically travel the greatest distance during a match.

Central midfielder

Central or centre midfielders are players whose role is divided roughly equally between attack and defence. These players will try to pass the ball to the team's attacking midfielders and forwards and may also help their team's attacks by making runs into the opposition's penalty area and attempting shots on goal themselves.

Australian rules football positions

In the sport of Australian rules football, each of the eighteen players in a team is assigned to a particular named position on the field of play. These positions describe both the player's main role and by implication their location on the ground. As the game has evolved, tactics and team formations have changed, and the names of the positions and the duties involved have evolved too. In total there are 18 positions in Australian rules football, not including 4 (sometimes 6 - 8) interchange players who may come onto the ground at any time during play to replace another player.

The fluid nature of the modern game means the positions in football are not as formally defined as in sports such as rugby or American football. Even so, most players will play in a limited range of positions throughout their career, as each position requires a particular set of skills. Footballers who are able to play comfortably in numerous positions are referred to as utility players.

Rugby union positions

In the game of rugby union, there are 15 players on each team, comprising eight forwards (numbered 1–8) and seven backs (numbered 9–15). In addition, there may be up to eight replacement players "on the bench". Jersey numbers 16–23 differentiate them. Players are not restricted to any single position on the field, although they generally specialise in just one or two that suit their skills and body types. Players that specialise in over three positions are called "utility players". The scrum (an assemblage used to restart play), however, must consist of eight players: the "front row" (two props, a loosehead and tighthead, and a hooker), the "second row" (two locks), and a "back row" (two flankers, and a number 8). The players outside the scrum are called "the backs": scrum-half, fly-half, two centres (inside and outside), two wings, and a fullback. Early names, such as "three-quarters" (for the wings and centres) and "outside-halves" (for fly-half) are still used by many in the Northern Hemisphere, while in the Southern Hemisphere the fly-half and inside centre are colloquially called "first five-eighth" and "second five-eighth" respectively, while the scrum-half is known as the "half-back".

Futsal positions

This is the list of futsal positions, with a brief explanation of what the position is and notable futsal players of that position. The positioning of these players can attribute to different strategies during the game.

Goalkeeper

The goalkeeper (Spanish portero; Italian portiere; Portuguese (Brazil) goleiro; Portuguese (Portugal) guarda-redes) is the most specialised position in futsal (as in many other sports playing for a goal). A goalkeeper's job is mainly defensive: to guard the team's goal from being breached (to not let the other team score). Goalkeeper is the only position defined in the Laws of the Game. Goalkeepers are the only players allowed to touch the ball with their hands and arms, however they are restricted to doing so only within their penalty area; for this reason, they must wear jerseys that distinguish them from other outfield players and the referee.

Notable goalkeepers

Defender

The Defender (in Spanish is named cierre, in Italian difensore and in Portuguese fixo) is an outfield player whose primary role is to prevent the opposition from scoring. A defensive formation, such as 2-1-1, would allow for a more defensive team and have better strength in stopping goals.

Association football

Association football, more commonly known as football or soccer, is a sport played between two teams of eleven players with a spherical ball. It is played by 250 million players in over 200 nations, making it the world's most popular sport. The game is played on a rectangular field with a goal at each end. The object of the game is to score by getting the ball into the opposing goal.

The goalkeepers are the only players allowed to touch the ball with their hands or arms while it is in play and only in their penalty area. Outfield players mostly use their feet to strike or pass the ball, but may also use their head or torso to do so instead. The team that scores the most goals by the end of the match wins. If the score is level at the end of the game, either a draw is declared or the game goes into extra time and/or a penalty shootout depending on the format of the competition. The Laws of the Game were originally codified in England by The Football Association in 1863. Association football is governed internationally by the International Federation of Association Football (FIFA; French: Fédération Internationale de Football Association), which organises World Cups for both men and women every four years.

Ball (association football)

A football, soccer ball, or association football ball is the ball used in the sport of association football. The name of the ball varies according to whether the sport is called "football", "soccer", or "association football". The ball's spherical shape, as well as its size, weight, and material composition, are specified by Law 2 of the Laws of the Game maintained by the International Football Association Board. Additional, more stringent, standards are specified by FIFA and subordinate governing bodies for the balls used in the competitions they sanction.

Early footballs began as animal bladders or stomachs that would easily fall apart if kicked too much. Improvements became possible in the 19th century with the introduction of rubber and discoveries of Vulcanization by Charles Goodyear. The modern 32-panel ball design was developed in 1962 by Eigil Nielsen, and technological research continues today to develop footballs with improved performance.

History

In 1863, the first specifications for footballs were laid down by the Football Association. Previous to this, footballs were made out of inflated leather, with later leather coverings to help footballs maintain their shapes. In 1872 the specifications were revised, and these rules have been left essentially unchanged as defined by the International Football Association Board. Differences in footballs created since this rule came into effect have been to do with the material used in their creation.

Football (word)

The English word football may mean any one of several team sports (or the ball used in that respective sport), depending on the national or regional origin and location of the person using the word. So where English is a first language the unqualified use of the word football is used to refer to the most popular code of football in that region. The sports most frequently referred to as simply football are association football (or soccer), American football, Australian rules football, Canadian football, Gaelic football, rugby league football and rugby union football.

Of the 45 national FIFA (Fédération Internationale de Football Association) affiliates in which English is an official or primary language, 43 use football in their organisations' official names (Canada and the United States use soccer). Soccer is the prevailing term for association football in the U.S. and Canada, where other codes of football are dominant. In 2005, Australia's association football governing body changed its name from soccer to football to align with the general international usage of the term. In 2006, New Zealand decided to follow suit.