The Spanish Football Federation (RFEF) have announced the officials for Matchday 13 in LaLiga Santander, with charismatic referee Antonio Mateu Lahoz being given the Madrid derby on Saturday.
Real Madrid will welcome Atletico Madrid to the Estadio Alfredo Di Stefano at 21:00 CET on Saturday in a game that could see Los Rojiblancos open nine-point lead over Los Blancos in the table if they win, while Diego Simeone's side would still have a game in hand.
In one of the other games to look out for, Barcelona take on Levante at the Camp Nou at 21:00 CET on Sunday and that match will be officiated by Ricardo de Burgos Bengoetxea.
The referees and VAR officials for Matchday 13 in LaLiga Santander are as follows:
Real Valladolid vs Osasuna: Adrian Cordero Vega (referee), Javier Alberola Rojas (VAR).
Valencia vs Athletic Club: Carlos del Cerro Grande (referee), Jose Luis Munuera Montero (VAR).
Getafe vs Sevilla: Juan Martinez Munuera (referee), Alejandro Hernandez Hernandez (VAR).
Huesca vs Alaves: Mario Melero Lopez (referee), Jorge Figueroa Vazquez (VAR).
Real Madrid vs Atletico Madrid: Antonio Mateu Lahoz (referee), Ignacio Iglesias Villanueva (VAR).
Real Sociedad vs Eibar: Isidro Diaz de Mera Escuderos (referee), Jose Luis Gonzalez Gonzalez (VAR).
Real Betis vs Villarreal: Valentin Pizarro Gomez (referee), Jose Maria Sanchez Martinez (VAR).
Elche vs Granada: Pablo Gonzalez Fuertes (referee), David Medie Jimenez (VAR).
Barcelona vs Levante: Ricardo de Burgos Bengoetxea (referee), Santiago Jaime Latre (VAR).
Celta Vigo vs Cadiz: Guillermo Cuadra Fernandez (referee), Jesus Gil Manzano (VAR).