players Argentine Primera División players Campeonato Brasileiro Série A players Association football central defenders Footballers at the 2004 Summer Olympics 2004 Copa América players 2010 FIFA World Cup players Olympic footballers of Argentina Olympic gold medalists for Argentina Expatriate footballers in Brazil Expatriate footballers in Russia Expatriate footballers in Spain Expatriate footballers in Bolivia Argentine expatriate sportspeople in Brazil Argentine expatriate sportspeople in Russia Argentine expatriate sportspeople in Spain Argentine expatriate sportspeople in Bolivia Olympic medalists in football Medalists at the 2004 Summer Olympics