That result sees Athletic sitting ninth in the table, seven points adrift of fifth-placed Barcelona.
ℹ Principio de acuerdo con Marcelino García Toral hasta junio de 2022.#AthleticClub 🦁— Athletic Club (@AthleticClub) January 3, 2021
Athletic announced they had reached an agreement in principle with Marcelino until 2022.
After more than two years in charge, Marcelino was sacked by Valencia in September 2019.
He helped the LaLiga club win the Copa del Rey in 2018-19.