Athletic Club will take on Real Valladolid at Anduva (Miranda de Ebro) on Tuesday, December 6 (12:00 CET), thus finalising our friendly match schedule during the World Cup break.
Sergio González's Valladolid side currently sit in 12th place in LaLiga Santander, with 17 points from 14 matches.
Ernesto Valverde's Lions will play four warm-up matches in total: Real Valladolid, Chivas (San Mamés, Sunday December 11 at San Mamés), Burgos CF (El Plantío, Thursday 15th, 19:30 CET) and Udinese Calcio (Dacia Arena, Saturday 17th, 20:00 CET).
Los Rojiblancos' return to competition sees them play Sestao River in the Copa at Las Llanas on December 20. LaLiga action resumes on December 29 with a clash against Real Betis at the Benito Villamarín.
Athletic appeal first yellow shown to Yuri Berchiche against Cádiz CF
The left back was sent off after receiving two yellow cards in Friday's clash San Mamés
Work plan until February 11
Barring any-last minute changes, the Athletic Club first team will stick to the following schedule until February 11
Valverde: "It's a good starting point"
Ernesto Valverde hails Athletic's display after they crush Cádiz CF at San Mames
San Mamés dances to Sancet's beat
An Oihan Sancet hat-trick and a Yeray strike put Cadiz to the sword, as Athletic bounce back in style
Match Pack: Athletic Club vs Cádiz CF (LaLiga MD20)
Everything you need to know ahead of the crucial clash at San Mames
Squad List: Athletic Club vs Cádiz CF (LaLiga MD20)
Ernesto Valverde has called up 23 players for Friday's match against Cádiz CF at San Mames
Valverde: "We have to end this bad run in LaLiga"
Ernesto Valverde is confident Athletic will turn around recent poor form by getting three important points against Cádiz CF
Practical Information: Athletic Club vs Cádiz CF
Relevant information for anyone attending Athletic vs Cádiz CF at San Mames on Friday night (21:00 CET)
Global TV Guide: Athletic Club vs Cádiz CF (LaLiga MD20)
When and where to watch Friday's LaLiga clash at The Cathedral
Herrera: "This is a huge opportunity to get closer to Europe"
The central midfielder singled out the importance of Friday's match against Cádiz CF