Athletic Bilbao

Athletic Club; (Basque: Athletic Kluba), also commonly known as Athletic de Bilbao; (Basque: Bilboko Athletic Kluba), is a professional football club, based in Bilbao, Basque Country, Spain.

They are known as Los Leones (The Lions) because their stadium was built near a church called San Mamés (Saint Mammes). Mammes was a semi-legendary early Christian thrown to the lions by the Romans. Mammes pacified the lions and was later made a saint.

The club is one of three founding members of the Primera División that have never been relegated from the top division, the others being Real Madrid and Barcelona. Athletic have won the league on eight occasions and in the historical classification of La Liga, Athletic are in fourth place. In the table of Copa del Rey titles, Athletic is second only to Barcelona, having won the Cup 23 times. The club also has a women's team, which has won four championships in the Primera División Femenina.

The club is known for its cantera policy of bringing young Basque players through the ranks, as well as recruiting top Basque players from other clubs (like Joseba Etxeberria and Javi Martínez). Athletic official policy is signing professional players native to or trained in football in the greater Basque Country, including Biscay, Gipuzkoa, Álava and Navarre (in Spain); and Labourd, Soule and Lower Navarre (in France). Since its foundation, Athletic has played exclusively with players meeting the criteria to be deemed as Basque players, and has been one of the most successful teams of La Liga. This can be seen as a unique case in European football; it has gained Athletic both admirers and critics. The club has been praised for promoting home grown players and club loyalty. Athletic is one of only three professional clubs in Spain in La Liga (the others being Real Madrid, and Barcelona) that is not a sports corporation; it is owned and operated by its club members.

Mathematical fallacy

In mathematics, certain kinds of mistaken proof are often exhibited, and sometimes collected, as illustrations of a concept of mathematical fallacy. There is a distinction between a simple mistake and a mathematical fallacy in a proof: a mistake in a proof leads to an invalid proof just in the same way, but in the best-known examples of mathematical fallacies, there is some concealment in the presentation of the proof. For example, the reason validity fails may be a division by zero that is hidden by algebraic notation. There is a striking quality of the mathematical fallacy: as typically presented, it leads not only to an absurd result, but does so in a crafty or clever way. Therefore, these fallacies, for pedagogic reasons, usually take the form of spurious proofs of obvious contradictions. Although the proofs are flawed, the errors, usually by design, are comparatively subtle, or designed to show that certain steps are conditional, and should not be applied in the cases that are the exceptions to the rules.

Copa del Rey

The Copa del Rey (English: King's Cup) is an annual football cup competition for Spanish football teams. Its full name is Campeonato de España – Copa de Su Majestad el Rey (Championship of Spain – Cup of His Majesty the King), and is commonly known as La Copa.

The competition was founded in 1903, thus making it the oldest Spanish football competition. Typically, the winner of Copa del Rey goes to the UEFA Europa League; unless they qualify for the UEFA Champions League.

Barcelona are the current holders, who won their 27th Copa del Rey against Athletic Bilbao at the 2015 Copa del Rey Final held at the Camp Nou.

History

In 1902, a competition under the name Copa de la Coronación, was played after Carlos Padrós, later president of Real Madrid, suggested a football tournament to celebrate the coronation of King Alfonso XIII. Four other teams joined Madrid FC for the competition: FC Barcelona, Club Español de Foot-Ball, New Foot-Ball de Madrid and Club Bizcaya (a team made up of players from Athletic Club and Bilbao FC) which eventually defeated Barcelona in the final. That cup is on display in the Athletic Bilbao museum and the club includes the victory in its honours list. Nevertheless, it is considered only the forerunner of the Copa del Rey and the Royal Spanish Football Federation officially doesn't recognize it.

Lionel Messi

Lionel Andrés "Leo" Messi (Spanish pronunciation: [ljoˈnel anˈdɾes ˈmesi]; born 24 June 1987) is an Argentine professional footballer who plays as a forward for Spanish club Barcelona and the Argentina national team. Often considered the best player in the world and rated by many in the sport as the greatest of all time, Messi is the only football player in history to win the FIFA Ballon d'Or five times, four of which he won consecutively, and the first player to win three European Golden Shoes. With Barcelona he has won seven La Liga titles and four UEFA Champions League titles, as well as three Copa del Rey titles. A prolific goalscorer, Messi holds the records for most goals scored in La Liga (299), a La Liga season (50), a calendar year (91), a Champions League match (five), and most Champions League seasons (five).

Born and raised in central Argentina, Messi was diagnosed with a growth hormone deficiency as a child. At age 13, he relocated to Spain to join Barcelona, who agreed to pay for his medical treatment. After a fast progression through Barcelona's youth academy, Messi made his competitive debut aged 17 in October 2004. Despite being injury-prone during his early career, he established himself as an integral player for the club within the next three years, finishing 2007 as a finalist for both the Ballon d'Or and FIFA World Player of the Year award, a feat he repeated the following year. His first uninterrupted campaign came in the 2008–09 season, during which he helped Barcelona achieve the first treble in Spanish football. At 22 years old, Messi won the Ballon d'Or and FIFA World Player of the Year award by record voting margins.

Barcelona

Barcelona (/bɑːrsəˈloʊnə/, Catalan: [bəɾsəˈlonə], Spanish: [barθeˈlona]) is the capital city of the autonomous community of Catalonia in Spain and Spain's second most populated city, with a population of 1.6 million within its administrative limits. Its urban area extends beyond the administrative city limits with a population of around 4.7 million people, being the seventh-most populous urban area in the European Union after Paris, London, Madrid, the Ruhr area, Berlin and Milan. It is the largest metropolis on the Mediterranean Sea, located on the coast between the mouths of the rivers Llobregat and Besòs, and bounded to the west by the Serra de Collserola mountain range, the tallest peak of which is 512 metres (1,680 ft) high.

Founded as a Roman city, in the Middle Ages Barcelona became the capital of the County of Barcelona. After merging with the Kingdom of Aragon, Barcelona continued to be an important city in the Crown of Aragon as an economical and administrative center of this Crown and the capital of the Principality of Catalonia. Besieged several times during its history, Barcelona has a rich cultural heritage and is today an important cultural center and a major tourist destination. Particularly renowned are the architectural works of Antoni Gaudí and Lluís Domènech i Montaner, which have been designated UNESCO World Heritage Sites. The headquarters of the Union for the Mediterranean is located in Barcelona. The city is known for hosting the 1992 Summer Olympics as well as world-class conferences and expositions and also many international sport tournaments.