Marcelo Ríos Masters Cup), Ríos withdrew at round robin stage after playing the first match. He was replaced by then world No. 11 Greg Rusedski." "At the 1998 Eurocard Open (Stuttgart Masters), Ríos withdrew prior to quarterfinals." "At the 2001 Monte Carlo Masters, Ríos withdrew prior to second round." Marcelo Ríos Marcelo Andrés Ríos Mayorga (; born 26 December 1975) is a former world No. 1 tennis player from Chile. Nicknamed "El Chino" ("The Chinese") and "El zurdo de Vitacura" ("The Lefty from Vitacura"), he became the first Latin American player to reach the top position on the Association of Tennis Professionals
Marcelo Garraffo Marcelo Garraffo Marcelo Omar Garraffo Biano (born September 5, 1957) is a retired field hockey player from Argentina who competed in three Summer Olympics for his native country. At his Olympic debut at the 1976 Summer Olympics he ended up in 11th place with the national squad, followed by the 8th place at the 1988 Summer Olympics. Four years later, at the 1992 Summer Olympics in Barcelona, Spain, Garraffo was the oldest member (34 years, 323 days) of the Argentinian field hockey delegation, and had the honour of carrying the flag at the opening ceremony. As a coach he guided