Tell about Barcelona FC ?

During the same period, the club changed its official language from Castilian to Catalan and gradually evolved into an important symbol of Catalan identity. For many fans, participating in the club had less to do with the game itself and more with being a part of the club's collective identity.

On 4 February 1917, the club held its first testimonial match to honour Ramón Torralba, who played from 1913 to 1928. The match was against local side Terrassa where Barcelona won the match 6-2.

Gamper simultaneously launched a campaign to recruit more club members, and by 1922, the club had more than 20,000, who helped finance a new stadium. The club then moved to the new Les Cortes, which they inaugurated the same year. Les Cortes had an initial capacity of 30,000, and in the 1940s it was expanded to 60,000

Gamper recruited Jack Greenwell as the first full-time manager in Barcelona's history. After this hiring, the club's fortunes began to improve on the field. During the Gamper-led era, Barcelona won eleven Campionats de Catalunya, six Copa del Rey and four Pyrenees Cups and enjoyed its first "golden age".

On 14 June 1925, in a spontaneous reaction against Primo de Rivera's dictatorship, the crowd in the stadium jeered the Royal March. As a reprisal, the ground was closed for six months and Gamper was forced to relinquish the presidency of the club. This coincided with the transition to professional football, and, in 1926, the directors of Barcelona publicly claimed, for the first time, to operate a professional football club.

On 3 July 1927, the club held a second testimonial match for Paulino Alcántara, against the Spanish national team. To kick off the match, local journalist and pilot Josep Canudas dropped the ball onto the pitch from his aeroplane.[31] In 1928, victory in the Spanish Cup was celebrated with a poem titled "Oda a Platko", which was written by a member of the Generation of '27, Rafael Alberti, inspired by the heroic performance of the Barcelona goalkeeper, Franz Platko.

On 23 June 1929, Barcelona won the inaugural Spanish League. A year after winning the championship, on 30 July 1930, Gamper committed suicide after a period of depression brought on by personal and financial problems.

Although they continued to have players of the standing of Josep Escolà, the club now entered a period of decline, in which political conflict overshadowed sports throughout society. Attendance at matches dropped as the citizens of Barcelona were occupied with discussing political matters. Although the team won the Campionat de Catalunya in 1930, 1931, 1932, 1934, 1936 and 1938, success at a national level (with the exception of the 1937 disputed title) evaded them.

A month after the Spanish Civil War began in 1936, several players from Barcelona enlisted in the ranks of those who fought against the military uprising, along with players from Athletic Bilbao. On 6 August, Falangist soldiers near Guadarrama murdered club president Josep Sunyol, a representative of the pro-independence political party. He was dubbed the martyr of barcelonisme, and his murder was a defining moment in the history of FC Barcelona and Catalan identity.

In the summer of 1937, the squad was on tour in Mexico and the United States, where it was received as an ambassador of the Second Spanish Republic. The tour led to the financial security of the club, but also resulted in half of the team seeking asylum in Mexico and France, making it harder for the remaining team to contest for trophies.

On 16 March 1938, Barcelona came under aerial bombardment from the Italian Air Force, causing more than 3,000 deaths, with one of the bombs hitting the club's offices. A few months later, Catalonia came under occupation and as a symbol of the "undisciplined" Catalanism, the club, now down to just 3,486 members, faced a number of restrictions. All signs of regional nationalism, including language, flag and other signs of separatism were banned throughout Spain.

In 1943, Barcelona faced rivals Real Madrid in the semi-finals of Copa del Generalísimo (now the Copa del Rey). The first match at Les Corts was won by Barcelona 3–0. Real Madrid comfortably won the second leg, beating Barcelona 11–1 According to football writer Sid Lowe, "There have been relatively few mentions of the game [since] and it is not a result that has been particularly celebrated in Madrid

Indeed, the 11–1 occupies a far more prominent place in Barcelona's history. This was the game that first formed the identification of Madrid as the team of the dictatorship and Barcelona as its victims." It has been alleged by local journalist Paco Aguilar that Barcelona's players were threatened by police in the changing room, though nothing was ever proven.

Despite the difficult political situation, CF Barcelona enjoyed considerable success during the 1940s and 1950s. In 1945, with Josep Samitier as coach and players like César, Ramallets and Velasco, they won La Liga for the first time since 1929.

On a rainy Sunday of 1951, the crowd left Les Corts stadium after a 2–1 win against Santander by foot, refusing to catch any trams, and surprising the Francoist authorities. The reason was simple: at the same time, a tram strike was taking place in Barcelona, receiving the support of blaugrana fans.

Events like this made CF Barcelona represent much more than just Catalonia and many progressive Spaniards saw the club as a staunch defender of rights and freedoms.

Coach Ferdinand Daučík and László Kubala led the team to five different trophies including La Liga, the Copa del Generalísimo, the Copa Latina, the Copa Eva Duarte, and the Copa Martini Rossi in 1952. In 1953, the club won La Liga and the Copa del Generalísimo again.

With Helenio Herrera as coach, a young Luis Suárez, the European Footballer of the Year in 1960, and two influential Hungarians recommended by Kubala, Sándor Kocsis and Zoltán Czibor, the team won another national double in 1959 and a La Liga and Fairs Cup double in 1960.

The 1960s were less successful for the club, with Real Madrid monopolising La Liga. The completion of the Camp Nou, finished in 1957, meant the club had little money to spend on new players.

The 1960s saw the emergence of Josep Maria Fusté and Carles Rexach, and the club won the Copa del Generalísimo in 1963 and the Fairs Cup in 1966. Barcelona restored some pride by beating Real Madrid 1–0 in the 1968 Copa del Generalísimo final at the Santiago Bernabéu in front of Francisco Franco, with coach Salvador Artigas, a former republican pilot in the Civil War.

With the end of Franco's dictatorship in 1974, the club changed its official name back to Futbol Club Barcelona and reverted the crest to its original design, including the original letters once again.

The 1973–74 season saw the arrival of Johan Cruyff, who was bought for a world record £920,000 from Ajax. Already an established player with Ajax, Cruyff quickly won over the Barcelona fans when he told the European press that he chose Barcelona over Real Madrid because he could not play for a club associated with Francisco Franco.

He further endeared himself when he named his son "Jordi", after the local Catalan Saint George.Next to champions like Juan Manuel Asensi, Carles Rexach and Hugo Sotil, he helped the club win the 1973–74 season for the first time since 1960,[19] defeating Real Madrid 5–0 at the Santiago Bernabéu en route.

He was crowned European Footballer of the Year in 1973 during his first season with Barcelona (his second Ballon d'Or win; he won his first while playing for Ajax in 1971). Cruyff received this prestigious award a third time (the first player to do so) in 1974, while he was still with Barcelona.

FC Barcelona, in full Fútbol Club Barcelona, also called Barça, Spanish professional football (soccer) club located in Barcelona.