Club Universitario de Deportes, popularly known as Universitario or simply as La "U", is a Peruvian football club located in Lima. The club was founded in 1924 under the name Federación Universitaria by students of the National University of San Marcos but was forced to rename in 1931. Since 1928, the club competes in the top tier of Peruvian football, the Torneo Descentralizado. In 2000, they opened the 85,000-capacity stadium Estadio Monumental, currently the largest stadium in Peru and in South America, retiring their smaller Estadio Teodoro Lolo Fernández. Universitario and Alianza Lima participate in the Peruvian Clásico, which has its roots in the club's first participation in the Primera División in 1928. It also has rivalries with Sporting Cristal, Deportivo Municipal, and Sport Boys. The club won its first Peruvian title in 1929, one year after its debut in the first division. The club won its first double in the 1945 and 1946 seasons and won its only treble after conquering the 2000 season. Since then, Universitario has won twenty-six first division titles and was the first Peruvian club to reach the final of the Copa Libertadores. Universitario is one of the two most popular teams in Peru. Universitario's youth team is U América FC which currently participates in the Copa Perú. According to the International Federation of Football History and Statistics, an international organization recognized by FIFA, Universitario was the best Peruvian club of the 20th century and the 28th most successful in South America. History Foundation & early years (1924–1927) The club was founded on 7 August 1924 as Federación Universitaria by students and professors of the National University of San Marcos such as José Rubio, the first president, and Dr. Luis Málaga, the creator of the club crest. Others present during the foundation were Plácido Galindo, Eduardo Astengo, Mario de las Casas, Alberto Denegri, Luis de Souza Ferreira and Andrés Rotta. At first, Federacion Universitaria was a small league that held tournaments between the faculty departments of the university. The National Sports Committee (El Comité Nacional de Deportes)—the highest-ranking sports committee of Peru at the time—recognized Federación Universitaria as an official league; along with other small leagues in Lima and Callao. They all joined the Peruvian Football Federation. Although there was no requirement to play a tournament to be promoted to the Primera División, the club did not play in it between 1924 and 1927. During