The UEFA Champions League is an annual club football competition organised by the Union of European Football Associations (UEFA) and contested by top-division European clubs, deciding the competition winners through a round robin group stage to qualify for a double-legged knockout format, and a single leg final. It is one of the most prestigious football tournaments in the world and the most prestigious club competition in European football, played by the national league champions of their national associations.
The Arena Football League (AFL) was a professional arena football league in the United States. It was founded in 1986, but played its first official games in the 1987 season, making it the third longest-running professional football league in North America after the Canadian Football League (CFL) and the National Football League (NFL) until the AFL closed in 2019.
Club Atlético de Madrid, S.A.D., known simply as Atleti in the Spanish-speaking world and commonly referred to at international level as Atlético Madrid, is a Spanish professional football club based in Madrid that plays in La Liga. The club play their home games at the Metropolitano, which has a capacity of 68,456.
AIK Fotboll, more commonly known simply as AIK, an abbreviation for Allmänna Idrottsklubben, is a Swedish football club competing in Allsvenskan, the top flight of Swedish football. The club was founded 1891 in Stockholm and the football department was formed in 1896. AIK's home ground is Friends Arena, located in Solna, just north of Stockholm City Centre.
The Cleveland Gladiators were an arena football team based in Cleveland, Ohio, United States, and members of the Arena Football League (AFL). The Gladiators played their home games at Quicken Loans Arena, which they shared with the Cleveland Cavaliers of the National Basketball Association and the Cleveland Monsters of the American Hockey League. The franchise was originally based in East Rutherford, New Jersey, and then later in Las Vegas, Nevada, before relocating to Cleveland for the 2008 AFL season. The Gladiators qualified for the playoffs eight times in their history, reaching the ArenaBowl in 2014.
Fußballclub Gelsenkirchen-Schalke 04 e. V., commonly known as FC Schalke 04, Schalke 04, or abbreviated as S04, is a professional German football and multi-sports club originally from the Schalke district of Gelsenkirchen, North Rhine-Westphalia. The "04" in the club's name derives from its formation in 1904. Schalke have been one of the most popular professional football teams in Germany, even though the club's heyday was in the 1930s and 1940s. Schalke have played in the Bundesliga, the top tier of the German football league system, since 2022, following promotion from the 2. Bundesliga in 2021–22. As of 2022, the club has 160,000 members, making it the second-largest football club in Germany and the fourth-largest club in the world in terms of membership. Other activities offered by the club include athletics, basketball, handball, table tennis, winter sports and eSports.
Bayer 04 Leverkusen Fußball GmbH, also known as Bayer 04 Leverkusen, Bayer Leverkusen, or simply Leverkusen, is a professional football club based in Leverkusen in the state of North Rhine-Westphalia. The club competes in the Bundesliga, the top tier of German football, and plays its home matches at the BayArena.
The Extreme Football League is an American women's semi-professional tackle football league. The league was originally founded in 2009 as the Lingerie Football League (LFL), and later rebranded as the Legends Football League in 2013.
Adelaide United Football Club is a professional soccer club based in Adelaide, South Australia, Australia. The club participates in the A-League Men under licence from Australian Professional Leagues (APL). The club was founded in 2003 to fill the place vacated by Adelaide City and West Adelaide in the former National Soccer League (NSL), and is now the sole team from the state of South Australia in the A-League. Adelaide United's home ground is Hindmarsh Stadium, also known as Coopers Stadium.
Arsenal Women Football Club, commonly referred to as Arsenal unless distinguishing themselves from the men's team, is an English professional women's football club based in Islington, London, England. The club plays in the Women's Super League, the top tier of English women's football.
Changchun Yatai Football Club is a professional Chinese football club that currently participates in the Chinese Super League under licence from the Chinese Football Association (CFA). The team is based in Changchun, Jilin and their home stadium is the Changchun Stadium that has a seating capacity of 38,500. The club's founder and main investor is the private Chinese conglomerate Jilin Yatai Group.
Hartman Arena is a privately managed 5,000-seat multi-purpose arena in Park City, Kansas, United States. It is located northwest of I-135 and 77th Street North in the north Wichita metro area.
The Indoor Football League (IFL) is a professional indoor American football league created in 2008 out of the merger between the Intense Football League and United Indoor Football. It has one of the largest number of currently active teams among indoor football leagues. As of 2023 season, the league consists of 14 teams in two conferences with each team playing 16 games over 19 weeks.
The Jacksonville Sharks are a professional indoor football team based in Jacksonville, Florida, playing their home games at VyStar Veterans Memorial Arena. Beginning in 2017, the Sharks began play as charter members of the National Arena League (NAL). They were members of the Arena Football League (AFL) from 2010 to 2016 and won the championship of their division in the first four seasons of their existence.
The 2011 Arena Football League season was the 24th season in the history of the league. The regular season began on March 11, 2011 and ended on July 23, 2011. The Jacksonville Sharks, in their second year of existence, defeated the Arizona Rattlers 73–70 in ArenaBowl XXIV on August 12, 2011 to conclude the playoffs.
The 2012 Arena Football League season was the 25th season in the history of the league. The regular season began on March 9, 2012 with a game between the Pittsburgh Power and the Orlando Predators and ended on July 22, 2012 with a game between the Utah Blaze and Philadelphia Soul. The Arizona Rattlers defeated the Philadelphia Soul by a 72–54 score in ArenaBowl XXV on August 10, 2012 to conclude the playoffs.
The American Arena League (AAL) is a professional indoor football minor league that began playing in 2018. The league was initiated by a merger between Arena Pro Football (APF) and the Can-Am Indoor Football League (Can-Am), although the AAL only claimed the APF history after the former Can-Am founder left the league. Teams from both leagues, new teams, and later teams from Supreme Indoor Football and National Arena League constituted the new league for its inaugural season.
The 2018 Arena Football League season was the 31st season in the history of the Arena Football League (AFL). Prior to the start of the season, the league contracted from five to four teams with one team folding, one going on hiatus, and one added expansion team. The 12-game regular season began on April 13 and ended on July 7.
The 2019 AAF season was the only season in the history of the Alliance of American Football (AAF), which began on February 9, 2019. A ten-week regular season was scheduled for each of the league's eight teams.
