Number 11 has been worn by both left-wingers and strikers. Modern players like Salah have made it famous beyond left-wingers
Founded in 1902 as Madrid Football Club with 28 founding members. Won five consecutive Copa del Rey titles between 1905 and 1908. Became founding member of La Liga in 1929. Won 15 regional championships between 1902 and 1940
Founded in 1905 by Gus Mears at Stamford Bridge. Won first major title in 1955 under Ted Drake's management. Achieved highest average attendance in English football in ten seasons
Barcelona first participated in international competitions in 1910. Won four consecutive Pyrenees Cups from 1910 to 1914. First international match was against French team in 1904
Bundesliga is Germany's top professional football league with 18 teams. Founded in 1962 in Dortmund, operates season from August to May. Teams compete in DFB-Pokal and qualify for DFL-Supercup. Average attendance is 39,512 spectators per game
Founded in 1899 by Swiss, Catalan, German and English footballers. Joan Gamper led club through difficult period, winning multiple titles. Club changed name to FC Barcelona under Franco's dictatorship. Won first Spanish League in 1929