0_Wizard
Hi there! Let's talk football, I mean American football,also known as gridiron football or simply gridiron. 
American football, referred to as football in the United States and Canada, and also known as gridiron football or simply gridiron, is a team sport played by two teams of eleven players on a rectangular field with goalposts at each end.
chosen_American_football_0
American football
chosen_topic_0_American_football
American football
American football, referred to as football in the United States and Canada, and also known as gridiron football or simply gridiron, is a team sport played by two teams of eleven players on a rectangular field with goalposts at each end. The offense, which is the team controlling the oval-shaped football, attempts to advance down the field by running with or passing the ball, while the defense, which is the team without control of the ball, aims to stop the offense's advance and aims to take control of the ball for themselves. The offense must advance at least ten yards in four downs, or plays, and otherwise they turn over the football to the defense; if the offense succeeds in advancing ten yards or more, they are given a new set of four downs.
American football in Australia
American football, known locally as "gridiron", is a participation and spectator sport in Australia. The sport is represented by Gridiron Australia, a member of the International Federation of American Football (IFAF), and also Gridiron Victoria, which operates independent of Gridiron Australia   The sport has been played in six Australian states and territories across the country since World War II, but has only had regular league play since 1983. There is no uniform gridiron season in Australia. The various state and territory bodies play at different times of the year. There are currently 73 junior and senior teams playing gridiron in Australia.
Gridiron football
Gridiron football, also known as North American football or simply football, is a football sport primarily played in the United States and Canada. American football, which uses 11-player teams, is the form played in the United States and the best known form worldwide, while Canadian football, featuring 12-player teams, predominates in Canada. Other derivative varieties include indoor football, football for smaller teams (most commonly eight players), and informal games such as touch and flag football. Football is played at professional, collegiate, semi-professional, and amateur levels. The sport originated in the 19th century out of older games related to modern rugby football and soccer (association football).
Harvard–Yale football rivalry
The Harvard–Yale football rivalry is renewed annually with The Game, an American college football contest between the Harvard Crimson football team of Harvard University and the Yale Bulldogs football team of Yale University. The contest concludes the season for both programs, the winner does not take possession of a physical prize, and the respective Yale residential college football teams compete against "sister" Harvard house teams the day before. The Game (with the Princeton–Yale contest second) is third among most-played NCAA Division 1 football rivalries. Yale leads the series 67–59–8. "Harvard and Yale generally duke it out in the academic arena", but geographic proximity, the history of Yale's founding and social competition between the respective student and alumni bodies animate the athletic rivalry.
Professional football (gridiron)
In the United States and Canada, the term professional football includes the professional forms of American and Canadian gridiron football. In common usage, it refers to former and existing major football leagues in either country. Currently (2016), there are multiple professional football leagues in North America: the three best known are the National Football League (NFL) and the Arena Football League (AFL) in the U.S. and the Canadian Football League (CFL) in Canada. The NFL has existed continuously since being so named in 1922. Compared to the other major professional sports leagues of the United States and Canada, football has comparatively few levels of play and does not have a well-developed minor league system or pyramid, either official or otherwise.
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 (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").
Sports in North America
There is a wide variety of organized sports in the continent of North America. The continent is the birthplace of several of these organized sports, such as basketball, gridiron football (including both American and Canadian games), ice hockey, lacrosse, racquetball, rodeo, ultimate, and volleyball. The modern versions of baseball and softball, skateboarding, snowboarding, stock car racing, and surfing also developed in North America. Sports leagues in Canada and the United States use a closed, franchise model which has the same teams playing every year, with occasional additions of expansion teams or relocations of existing teams.
1_Apprentice
Oh great  buddy. What special in american football. Can you please share with me
0_Wizard
A.F  which uses 11-player teams, is the form played in the United States and the best known form worldwide
American football, which uses 11-player teams, is the form played in the United States and the best known form worldwide, while Canadian football, featuring 12-player teams, predominates in Canada.
self_Gridiron_football_1
Gridiron football
self_2_Gridiron_football
Gridiron football
Gridiron football, also known as North American football or simply football, is a football sport primarily played in the United States and Canada. American football, which uses 11-player teams, is the form played in the United States and the best known form worldwide, while Canadian football, featuring 12-player teams, predominates in Canada. Other derivative varieties include indoor football, football for smaller teams (most commonly eight players), and informal games such as touch and flag football. Football is played at professional, collegiate, semi-professional, and amateur levels. The sport originated in the 19th century out of older games related to modern rugby football and soccer (association football).
Magic: The Gathering World Championship
The "Magic: The Gathering" World Championships "(Worlds)" have been held annually since 1994. It is the most important tournament in the game of "", offering cash prizes of up to $50,000 to the winners. With the exception of the first edition, Worlds is an invitation-only event, and from 1996 to 2011 World was the last event of each season. The invitees were mostly top finishers from the National championships, the top-ranked players of the DCI and high-level pro players. After the first five World Championships were all held in the United States, Worlds were held in various places outside the US, most of which were either in Europe or Japan.
American football
American football, referred to as football in the United States and Canada, and also known as gridiron football or simply gridiron, is a team sport played by two teams of eleven players on a rectangular field with goalposts at each end. The offense, which is the team controlling the oval-shaped football, attempts to advance down the field by running with or passing the ball, while the defense, which is the team without control of the ball, aims to stop the offense's advance and aims to take control of the ball for themselves. The offense must advance at least ten yards in four downs, or plays, and otherwise they turn over the football to the defense; if the offense succeeds in advancing ten yards or more, they are given a new set of four downs.
Ice hockey
Ice hockey is a contact team sport played on ice, usually in a rink, in which two teams of skaters use their sticks to shoot a vulcanized rubber puck into their opponent's net to score points. The sport is known to be fast-paced and physical, with teams usually consisting of six players each: one goaltender, and five players who skate up and down the ice trying to take the puck and score a goal against the opposing team. Ice hockey is most popular in Canada, central and eastern Europe, Scandinavia, Russia and the United States. Ice hockey is the official national winter sport of Canada, and enjoys immense popularity; alongside Canada, ice hockey is the most popular winter sport in Belarus, Croatia, the Czech Republic, Finland, Latvia, Russia, Slovakia, Sweden, and Switzerland.
Basketball
Basketball is a limited-contact sport played on a rectangular court. While most often played as a team sport with five players on each side, three-on-three, two-on-two, and one-on-one competitions are also common. The objective is to shoot a ball through a hoop in diameter and high that is mounted to a backboard at each end of the court. The game was invented in 1891 by Dr. James Naismith. A team can score a field goal by shooting the ball through the basket being defended by the opposition team during regular play. A field goal scores three points for the shooting team if the player shoots from behind the three-point line, and two points if shot from in front of the line.
Ten-pin bowling
Ten-pin bowling is a sport in which a player (called a "bowler") rolls a bowling ball down a wood-structure or synthetic (polyurethane) lane and towards ten pins positioned at the end of the lane. The objective is to score the highest pinfall by knocking down as many pins as possible. Three finger holes are drilled into a traditional bowling ball, and weights vary considerably to make the sport playable for all ages. Generally, the heavier the ball, the more pins that will topple on two equivalent shots. The pins are arranged in a triangular position by an automated machine. While professional ten-pin bowling tournaments are held in numerous countries, the sport is commonly played as a hobby by millions of people around the world.
Square dance
A square dance is a dance for four couples (eight dancers in total) arranged in a square, with one couple on each side, facing the middle of the square. Square dances were first documented in 16th-century England but were also quite common in France and throughout Europe. They came to North America with the European settlers and have undergone considerable development there. In some countries and regions, through preservation and repetition, square dances have attained the status of a folk dance. The Western American square dance may be the most widely known form worldwide, possibly due to its association in the 20th century with the romanticized image of the American cowboy.
1_Apprentice
Ok buddy. Now in 2018 world cup in which rank they are playing
0_Wizard
Don't get it twisted! Conventional football is different from A.F,called soccer in the US .is a team sport played by two teams of eleven players on a rectangular field with goalposts at each end. 
American football, referred to as football in the United States and Canada, and also known as gridiron football or simply gridiron, is a team sport played by two teams of eleven players on a rectangular field with goalposts at each end.
chosen_American_football_0
American football
American football, referred to as football in the United States and Canada, and also known as gridiron football or simply gridiron, is a team sport played by two teams of eleven players on a rectangular field with goalposts at each end. The offense, which is the team controlling the oval-shaped football, attempts to advance down the field by running with or passing the ball, while the defense, which is the team without control of the ball, aims to stop the offense's advance and aims to take control of the ball for themselves. The offense must advance at least ten yards in four downs, or plays, and otherwise they turn over the football to the defense; if the offense succeeds in advancing ten yards or more, they are given a new set of four downs.
Association football
Association football, more commonly known as football or soccer, is a team sport played between two teams of eleven players with a spherical ball. It is played by 250 million players in over 200 countries and dependencies, 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. Players are not allowed to touch the ball with their hands or arms while it is in play, unless they are goalkeepers (and then only when within their penalty area). Other players mainly use their feet to strike or pass the ball, but may also use any part of their body except the hands and the arms.
Rugby union
Rugby union, commonly known in most of the world as rugby, is a contact team sport which originated in England in the first half of the 19th century. One of the two codes of rugby football, it is based on running with the ball in hand. In its most common form, a game is between two teams of 15 players using an oval-shaped ball on a rectangular field with H-shaped goalposts on each try line. Rugby union is a popular sport around the world, played by male and female players of all ages. In 2014, there were more than 6 million people playing worldwide, of whom 2.36 million were registered players.
Sports in the United States
Sports in the United States are an important part of the country's culture. Based on revenue, the four major professional sports leagues in the United States are Major League Baseball (MLB), the National Basketball Association (NBA), the National Football League (NFL), and the National Hockey League (NHL). The market for professional sports in the United States is roughly $69 billion, roughly 50% larger than that of all of Europe, the Middle East, and Africa combined. Major League Soccer is sometimes included in a "top five" of leagues of the country. All four enjoy wide-ranging domestic media coverage and are considered the preeminent leagues in their respective sports in the world, although only basketball, baseball, and ice hockey have substantial followings in other nations.
Comparison of American and Canadian football
American and Canadian football are gridiron codes of football that are very similar. Both have their origins in rugby football. There are, however, some key differences. Football was introduced to North America in Canada by the British Army garrison in Montreal, which played a series of games with McGill University. In 1874, the U.S. Harvard University hosted Canada's McGill University to play the new game derived from rugby football in a home-and-home series. When the Canadians arrived several days early, to take advantage of the trip to see Boston and the surrounding areas, they held daily practices.
Soccer in the United States
Soccer in the United States is governed by the United States Soccer Federation. The organization governs most levels of soccer in the country, including the national teams, professional leagues, and the amateur game with the exception of colleges and high schools. , over 24.4 million people play soccer in the United States. In 2012, the U.S. Census Bureau reported that soccer was the third-most played team sport in the U.S., behind only basketball and baseball. The popularity of the sport in the U.S. has been growing since the 1960s and 1970s, and received a significant boost when the United States hosted the 1994 FIFA World Cup and 1999 FIFA Women's World Cup.
Field hockey
Field hockey is a team sport of the hockey family. The earliest origins of the game date back to the Middle Ages in England, Scotland, France and the Netherlands. The game can be played on a grass field, turf field or synthetic field as well as an indoor board surface. Each team plays with eleven players, including the goalie. Players use sticks made out of wood, carbon fibre, fibre glass or a combination of carbon fibre and fibre glass in different quantities (with the higher carbon fibre stick being more expensive and less likely to break) to hit a round, hard, plastic ball. The length of the stick depends on the player's individual height.