Association football, commonly known as football, or soccer, is a team sport played between two teams of 11 players each, who primarily use their feet to propel a ball around a rectangular field called a pitch. The objective of the game is to score more goals than the opposing team by moving the ball beyond the goal line into a rectangular-framed goal defended by the opposing team. Traditionally, the game has been played over two 45-minute halves, for a total match time of 90 minutes. With an estimated 250 million players active in over 200 countries and territories, it is the world's most popular sport.
The 2010 FIFA World Cup was the 19th FIFA World Cup, the world championship for men's national football teams. It took place in South Africa from 11 June to 11 July 2010. The bidding process for hosting the tournament finals was open only to African nations. In 2004, the international football federation, FIFA, selected South Africa over Egypt and Morocco to become the first African nation to host the finals.
In association football, the referee is the person responsible for interpreting and enforcing the Laws of the Game during a match. The referee is the final decision-making authority on all facts connected with play, and is the match official with the authority to start and stop play and impose disciplinary action against players and coaches during a match.
Hawk-Eye is a computer vision system used in numerous sports such as cricket, tennis, Gaelic football, badminton, hurling, rugby union, association football and volleyball, to visually track the trajectory of the ball and display a profile of its statistically most likely path as a moving image. The onscreen representation of the trajectory results is called Shot Spot.
The 2014 FIFA World Cup was the 20th FIFA World Cup, the quadrennial world championship for men's national football teams organised by FIFA. It took place in Brazil from 12 June to 13 July 2014, after the country was awarded the hosting rights in 2007. It was the second time that Brazil staged the competition, the first being in 1950, and the fifth time that it was held in South America. Fans and pundits alike consider this edition of the World Cup to be one of the best ever held.
Instant replay or action replay is a video reproduction of something that recently occurred which was both shot and broadcast live.
A football 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, mass, 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 other big governing bodies for the balls used in the competitions they sanction.
Peter O'Leary is a New Zealand former Association football referee, previously of Wellington but now is residing and working in Hamilton. He operated in the Australian A-League and the New Zealand Football Championship, and his other occupation is as a teacher and deputy principal at Hamilton's Melville High School.
The 2013 FIFA Confederations Cup was the ninth FIFA Confederations Cup, which was held in Brazil from 15 to 30 June 2013 as a prelude to the 2014 FIFA World Cup. The most recent winners of the six continental championships appeared in the tournament, along with hosts Brazil and UEFA Euro 2012 runners-up Italy, who qualified because the Euro 2012 winners, Spain, had also won the most recent FIFA World Cup in 2010 thus securing a spot in the tournament.
Yuichi Nishimura is a Japanese football referee. He has refereed in the Japanese J. League Division 1 since 1999 and has been a full international referee for FIFA since 2004. He refereed at the 2010 FIFA World Cup, where he was appointed to several prestigious matches, including as fourth official on the final. He also refereed the opening game in the 2014 FIFA World Cup between hosts Brazil and Croatia, his poor performance in which was criticized. He refereed the second leg of the 2014 AFC Champions League final between Al Hilal and Western Sydney Wanderers in which his performance was heavily criticized also.
An electronic line judge is a device used in tennis to automatically detect where a ball has landed on the court. Attempts to revolutionize tennis officiating and the judging of calls in the sport began in the early 1970s and has resulted in the design, development and prototyping of several computerized, electronic line-judge devices. The methods have been based upon the use of pressure sensors, sensors to detect magnetized or electrically conductive tennis balls, infrared laser beams, and most recently video cameras.
In association football, goal-line technology is the use of electronic aid to determine if a goal has been scored or not. In detail, it is a method used to determine when the ball has completely crossed the goal line in between the goal-posts and underneath the crossbar with the assistance of electronic devices and at the same time assisting the referee in awarding a goal or not. The objective of goal-line technology (GLT) is not to replace the role of the officials, but rather to support them in their decision-making. The GLT must provide a clear indication as to whether the ball has fully crossed the line, and this information will serve to assist the referee in making their final decision.
In association football, a ghost goal is either a goal wrongly awarded despite the ball not having crossed the goal line, or a goal wrongly not given despite the ball having crossed the line. In an attempt to combat ghost goals, rules allowing goal-line technology (GLT) were passed by the International Football Association Board in 2012 and have consequently been introduced for some football competitions, including the FIFA World Cup, FIFA Club World Cup and Premier League. The video assistant referee (VAR), introduced in 2018, provides an alternative system to GLT, and is cheaper to introduce and operate than the FIFA qualified GLT systems.
The 2012 FIFA Club World Cup was a football tournament that was played from 6 to 16 December 2012. It was the ninth edition of the FIFA Club World Cup, a FIFA-organised tournament between the winners of the six continental confederations as well as the host nation's league champions. The tournament was hosted by Japan.
The Decision Review System (DRS), formerly known as the Umpire Decision Review System(UDRS), is a technology-based system used in cricket to assist the match officials in their decision-making. On-field umpires may choose to consult with the third umpire (known as an Umpire Review), and players may request that the third umpire consider a decision of the on-field umpires (known as a Player Review).
The 2013 FIFA Club World Cup was the 10th edition of the FIFA Club World Cup, a FIFA-organised international club football tournament between the winners of the six continental confederations as well as the host nation's league champions. It was hosted by Morocco, and played from 11 to 21 December 2013.
Association football was first codified in 1863 in England, although games that involved the kicking of a ball were evident considerably earlier. A large number of football-related terms have since emerged to describe various aspects of the sport and its culture.
GoalRef is an association football goal-line technology system developed by German research institute Fraunhofer in association with Select Sport. It works by detecting the passage of the ball using magnetic induction. Along with Hawk-Eye, GoalControl and Cairos it is one of four systems approved for use in the professional game by the International Football Association Board (IFAB).
Group E of the 2014 FIFA World Cup consisted of Switzerland, Ecuador, France, and Honduras. Play began on 15 June and ended on 25 June 2014. The top two teams, France and Switzerland, advanced to the round of 16.
