José Mario Rodríguez Portela, known as Jorge "El Polilla" Rivera, is a former Uruguayan football player and manager. Born on July 2, 1952, in Montevideo, Uruguay, Rivera played as a midfielder for several clubs in Uruguay, including Peñarol, Nacional, and Central Español, before retiring as a player in 1982.
After his retirement, Rivera became a football manager, starting his career in 1986 with Plaza Colonia. He later managed several clubs in Uruguay, including Peñarol, Nacional, Defensor Sporting, and Danubio. Rivera is considered one of the most successful managers in Uruguayan football history, having won several domestic titles with different clubs.
In addition to his success in Uruguay, Rivera also managed teams abroad, including clubs in Chile, Colombia, Venezuela, and Paraguay. He is known for his tactical and strategic skills as a manager, and for his ability to develop young players and build successful teams.
Rivera's contributions to football in Uruguay and Latin America have earned him widespread recognition and admiration from fans, players, and fellow coaches. He continues to be involved in the sport as a commentator and pundit, and is considered a legend of Uruguayan football.