Sergio Diaz (born 5 March 1998) is a Paraguayan footballer who plays as a forward for Real Madrid Castilla.
Started his career with Tacuary before joining Cerro Porteño when he was 10-years-old.
Promoted to the reserve team after scoring 30 goals for the Under-15’s.
Made his first team debut as a 15-year-old in June 2014 against Club General, scoring his first goal against Nacional Asunción in September.
Linked with a move to Manchester United and Liverpool in 2015.
Signed his first professional contract after turning 18-years-old, keeping him with the club until 2021.
Real Madrid Castilla
Joined Real Madrid in 2016 for £4.5 million.
Joined CD Lugo on a season-long loan in August 2017.
Selected represent Paraguay Under-20 at the 2015 South American Youth Football Championship.
Made his Paraguay senior debut in 2017.