Franz Anton Beckenbauer (German pronunciation: [fʁants ˈbɛkn̩ˌbaʊɐ] ; 11 September 1945 – 7 January 2024) was a German professional football player, manager, and official. Nicknamed der Kaiser ("the Emperor"), he is widely regarded as one of the greatest and most influential players of all time. Beckenbauer was a versatile player who started out as a midfielder, but made his name as a centre-half. He is often credited as having invented the role of the modern sweeper (libero).
https://en.wikipedia.org/wiki/Franz_Beckenbauer