Football

Football#
Football is one of the most popular sports in the world. In the game, the sport is played by two opposing groups who each struggle to insert the ball into the opposing group's goal. Each group consists of eleven players, and hence the group is also called the teams.

Football rules

The official rules of the game of football (Laws of the Game) The official rules of football are:
• Rule 1: soccer field
• Rule 2: Soccer Ball
• Rule 3: Number of Players
• Rule 4: Player Equipment
• Rule 5: Referees
• Rule 6: Assistant referees
• Rule 7: Game Duration
• Rule 8: Getting Started and Restarting the Game
• Rule 9: Exit Ball and on the Ground
• Rule 10: How to Get a Number
• Rule 11: Offside
• Rule 12: Violations
• Rule 13: Free Kick
• Rule 14: Penalty kick
• Rule 15: Throw In
• Rule 16: Goal Kick
• Rule 17: Kick

1. Element Example 2
2. Example 3 Angles
   In addition to the above rules, the decisions of the International Football Association (IFAB) have added to the rules of football. The full rules can be found on the FIFA website.
   The goal of the game
   Two teams each consisting of 11 men fight to insert a round ball into the opposing goal ("scoring"). The team that scores more goals is the winner (usually within 90 minutes, but there are other ways to decide the winner if the result is a draw). will be incremented 2x 15 minutes and if in additional time the result is still a series will be held a penalty shootout that each team will be given five times the opportunity to kick the ball towards the goal from the penalty point inside the goalkeeper area until the result can be determined. The most important rule in achieving this goal is that the players (except the goalkeepers) should not touch the ball with their hands while still in the game.

Game Tactics

Tactics commonly used by soccer clubs are as follows:

1. 4-4-2 (classic: four skipper)
2. 4-4-2 (with two wings)
3. 4-4-1-1
4. 4-2-4
5. 4-3-2-1
6. 4-3-1-2
7. 4-5-1
8. 4-3-3
9. 4-2-3-1
10. 4-3-3
11. 4-1-4-1
12. 3-4-3
13. 3-5-2 with libero
14. 3-5-2 without libero
15. 3-6-1
16. 5-4-1
    The tactics employed by a team are always changing depending on the conditions that occur during the game. In essence there are three tactics used are; Enduring, Attacking, and Normal.
    Official.

A game is ruled by a referee who has "full authority to run the game according to the Rules of the Game in a game that has been passed to him" (Rule 5), and his decisions are deemed final. The referee is assisted by two assistant referees (formerly called the judge / guard line). In many matches the referee is also assisted by a fourth official who can substitute another official if necessary. In addition they need tools to help the course of matches such as:

1. Player replacement board
2. tables and chairs

Team

Each team has a maximum of eleven players, one of them must be the goalkeeper. Sometimes there are championship rules that require the minimum number of players in a team (usually eight).
The goalkeeper is allowed to take the ball with his hand or arm inside the penalty box in front of the net.
Other players in both teams are forbidden to hold the ball with their hands or arms when the ball is still in the game, but may use other body parts. Exceptions to this rule apply when the ball is kicked out over the line and the inner throw is done to return the ball into the game.
A number of players (differing numbers depending on league and country) can be replaced by reserve players during the game period. Common reasons for a player to be replaced include injury, fatigue, effectiveness, change of tactics, or to spend a little time at the end of a game. In a standard game, the replaced player should not return to play in the match.

Game field

Standard field size
The field used is usually a square lawn. With a length of 100-110 meters and a width of 64-75 meters. On both sides of the short, there is a goal of 24 x 8 feet, or 7.32 x 2.44 meters.

Time game

The normal football game length is 2 × 45 minutes, plus rest for 15 minutes (sometimes 10 minutes). If the position equal equals, then held an extension of time for 2 × 15 minutes, to get the winner, but if the same strong then held a penalty shootout.
Older standard game
A standard adult match consists of two rounds each of which is 45 minutes long. Generally there is a period break 15 minutes between the two rounds.
Extension of time and penalties
Most matches usually end after the second round, with a team winning the game or ending the series. Nevertheless, some matches, especially those that require the winner, hold an extra round called the extra time when the game ends in a draw: two rounds each 15 minutes played. Until recently, IFABs have tried to use some form of 'sudden death' system, but they have now been deprecated.
If the result is still balanced after extra time, some championships use a penalty shootout to determine the winner. There are also other championships that require the match to be repeated.
It should be noted that the goals scored during the extra time period are counted into the final result, different from the resulting goal from the penalty point that is used only to determine the winner of the match.

Referee as official timer

The referee who led the game a number of people and assisted 2 people as a line judge. Then assisted by a backup referee who helps in the event of substitutions and announces additional time. At the 2006 World Cup, the fifth official was used.

Experiment the use of gold goals and silver goals

In the late 1990s, the IFAB tried to make the game more likely to end without the need for a penalty shootout, which is often regarded as an inapproximately way to end the game.
An example is a silver goal system that ends a match if a goal is scored in the first time extension, and a gold goal that ends the match if a goal is scored in a second extension.
Both of these systems have been discontinued by IFAB.
Great international championship
The biggest international football championship is the World Cup hosted by the Fédération Internationale de Football Association. The World Cup is held every four years. More than 190 national teams competed in regional qualifying tournaments for a place in the final round. The four-week final tournament now includes 32 national teams (up from 24 in 1998).
The major international championships on every continent are:
• Europe: European Cup or otherwise known as Euro
• South America: Copa América
• Africa: Africa Cup
• Asia: Asian Cup
• North America: CONCACAF Gold Cup
• Oceania: Oceania Cup

The biggest club level event in Europe is the Champions League, while in South America is the Copa Libertadores. In Asia, the Asian Champions League is the biggest club-level tournament.
Football has been played in the Olympics since 1900 (except for the 1932 Olympics in Los Angeles). Initially this is only for amateur players only, but since the 1984 Los Angeles Olympics professional players have also started to play, along with regulations that prevent nations from playing their strongest teams. At this time, the Olympic tournament for men is a U-23 tournament that some players can age over. As a result, this tournament has no international interest and prestige similar to the World Cup, or even with the Euro, Copa America or African Cup of Nations.

In contrast, the Olympic tournament for women brings almost the same prestige as the FIFA Women's World Cup; the tournament is played by complete international teams with no age restrictions.

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