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
Luxembourg Tennis Federation Luxembourg Tennis Federation The Luxembourg Tennis Federation () is the tennis governing body in Luxembourg and responsible for the development of the game in the country. Tennis is a popular sport, as it is across western Europe. There are 53 tennis clubs in the country, the oldest of which (TC Diekirch) was founded in 1902. The governing body is the Luxembourg Tennis Federation. The Luxembourg Open are held in Luxembourg (Kockelscheuer) each year, and are ranked as a Tier III tournament on the WTA Tour. Luxembourgers have had little success in professional tennis. Gilles Müller, considered the best men's player