LaLiga Santander's representatives enjoyed great success in the Copa del Rey on Thursday evening, with each of the six in action getting wins and not conceding a goal between them.
That means that 15 of the 16 teams to play this week have advanced, with only Alaves falling at the first hurdle.
A brace from Juan Hernandez saw Celta Vigo win 2-0 away at Pena Azagresa, though it took them until stoppage time in the first half to make the breakthrough.
Espanyol won at Lleida by the same scoreline thanks to two second half strikes from Wu Lei.
Real Betis' win was twice as convincing, putting four past Antoniano in the rain.
Cristian Tello opened the scoring from the penalty spot, before Wilfrid Kaptoum, Diego Lainez and Alejandro Melendez Ruiz got themselves involved.
Levante went one better again, though, with a 5-0 win at Melilla.
Coke scored their first two, then Borja Mayoral and Hernani Fortes got goals of their own and Sergio Leon completed the scoring with a late penalty.
Real Sociedad got the biggest result of the night with an 8-0 win away to Becerril.
Adnan Januzaj stole the show with a hat-trick and Alexander Isak got a brace, while Robin Le Normand, Ruben Pardo and Ander Barrenetxea scored one each.
Meanwhile, Brandon, Fran Merida and Juan Villar ensured Osasuna progressed with a 3-0 defeat of Lorca Deportiva.
The full list of results from Thursday's Copa del Rey action is as follows:
Pena Azagresa 0-2 Celta
Lleida 0-2 Espanyol
Amorebieta 0-1 Badajoz
Cultural Leonesa 3-0 Las Rozas
Antoniano 0-4 Betis
Melilla 0-5 Levante
Pena Deportiva 0-1 Ponferradina
Rayo Majadahonda 1-0 Racing Ferrol
Llagostera 0-1 Haro
Cornella 0-0 Orihuela (4-5 on penalties)
Gimnastic 3-1 Olot
Tamaraceite 3-2 Almeria
Laredo 0-1 Huesca
Merida 0-1 La Nucia
Becerril 0-8 Real Sociedad
Linares Deportivo 1-2 Girona
Lorca Deportiva 0-3 Osasuna
doycelmpsu
0