Gustavo Ral Gmez Portillo (Latin American Spanish: [austao comes]; born 6 May 1993) is a Paraguayan professional footballer who plays as a centre-back for and captains both Campeonato Brasileiro Srie A club Palmeiras and the Paraguay national team.
While they have yet to emulate their city rivals Corinthians, Sao Paulo and Santos by winning the Intercontinental Cup or Club World Cup, Palmeiras also claim to be former club football world champions after their victory in the Copa Rio in 1951.