Henri Delaunay French Football Federation in 1919, he remained as secretary-general. As a member of FIFA, he sat on its board as deputy from 1924 until 1928. Along with Jules Rimet, he was an early architect of the FIFA World Cup. He was also a very early proponent of the European Champions Cup, as early as the 1920s. Together with Jules Rimet, he was largely responsible for the creation of the European Football Championship, the trophy of which is named after him, having first proposed it in 1927. The first tournament took place in 1960. He was General Secretary of UEFA from
1930 FIFA World Cup for the tournament and as a celebration of the centenary of Uruguayan independence. Designed by Juan Scasso, it was the primary stadium for the tournament, referred to by Rimet as a "temple of football". With a capacity of 90,000, it was the largest football stadium outside the British Isles. The stadium hosted 10 of the 18 matches, including both semi-finals and the final. However, a rushed construction schedule and delays caused by the rainy season meant the Centenario was not ready for use until five days into the tournament. Early matches were played at smaller stadiums usually used by Montevideo