Claim: 2009 Copa Petrobras Santiago (19 and 25 October 2009) had five players, one of whom was Nicolás Massú.
Evidence: Juan Ignacio Chela Paul Capdeville Santiago Ventura Nicolás Massú Rubén Ramírez Hidalgo Nicolás Lapentti Sergio Roitman Sebastián Decoud Chile Guillermo Hormazábal Brazil Fernando Romboli Chile Cristóbal Saavedra-Corvalán Argentina Mariano Zabaleta Argentina Diego Cristín Chile Adrián García Argentina Mariano Puerta Argentina Marco Trungelliti