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
Jeff A. Schwartz firm Cummings & Lockwood as an associate in the commercial litigation department. Schwartz began his sports management career in 1992 at International Management Group (IMG) managing the careers of tennis greats Pete Sampras, Marcelo Rios and Martina Hingis. After seven years at IMG, he joined Artists Management Group (AMG) and built the athlete division into a multi-sport company representing top athletes in tennis, basketball, golf, hockey and baseball. In 2000, Schwartz was named the 15th Most Influential Person in Tennis by Tennis Magazine. Schwartz established Excel Sports Management in 2002 as a full-service management and marketing business. To date, he