(See #2 — listed once. This entry intentionally not duplicated; see Ronaldo Nazário #11 for the other Ronaldo.)
From Wikipedia
Ronaldo Luís Nazário de Lima, mononymously known as Ronaldo, is a Brazilian former professional footballer who played as a striker. He is the owner and president of La Liga 2 club Real Valladolid. He is also known as Ronaldo Nazário by some. Nicknamed O Fenômeno and R9, he is widely regarded as one of the greatest players of all time. As a multi-functional striker who brought a new dimension to the position, Ronaldo has been an influence for a generation of strikers that have followed. His individual accolades include being named FIFA World Player of the Year three times and winning two Ballon d'Or awards.