The Spanish Football Federation has appointed referee Alejandro Hernandez to manage the Clasico match between Real Madrid and Barcelona on December 18.
Hernandez previously managed three Classico matches, one in Real and one in Barcelona, and the third in a draw.
He also managed the first classic match for the 2015-2016 season at Camp Nou and ended with a 2-0 victory for the Real, and the match saw the dismissal of "Royal" captain Sergio Ramos, and the referee had canceled a goal scored by Welsh Gareth Bale.
And the 2016-2017 season Hernandez ran another Classico match at the Santiago Bernabeu and ended with Barcelona's 3-2 victory, and the match also saw Ramos sent off.
Hernandez's third Clasico match came last season and ended in a 2-2 draw.