Sevilla conceded a 90th-minute goal to fall to a 1-0 defeat at home to Athletic Bilbao on Monday, delivering a blow to their La Liga title hopes.
Athletic Bilbao brought the Williams brothers, Inaki and Nico, off the bench in Wednesday's 2-2 draw with Real Valladolid in La Liga.
La Liga leaders Atletico Madrid's title bid was de-railed again as they were beaten 2-1 at Athletic Bilbao on Sunday.
Lionel Messi's brace helped Barcelona claim the Copa del Rey title with a win over Athletic Bilbao in the final on Saturday.
The emotion of April 3's all-Basque Copa del Rey final overwhelmed Athletic Bilbao. Now they must dust themselves off to contest the 2021 edition.
Real Sociedad beat local rivals Athletic Bilbao 1-0 in the rescheduled 2020 Copa del Rey final on Saturday to get their hands on a major trophy.
A drone carrying a flag opposing Euro 2020 matches in Bilbao interrupted Athletic Bilbao's match at home to Eibar in La Liga on Saturday.
La Liga leaders Atletico Madrid came from behind to pull off a crucial 2-1 home win over Athletic Bilbao on Wednesday to pad their La Liga lead.
Atletico Madrid coach Diego Simeone rued his side's missed chances after they drew Sunday's derby against Real Madrid 1-1 and lost the opportunity t
(Changes date of Copa final in second para to April 3) (Adds details)
An extra-time goal from Alex Berenguer sealed Athletic Bilbao's place in a second successive Copa del Rey final after they beat Levante.
Athletic Bilbao and Levante played out an entertaining 1-1 draw in their Copa del Rey semifinal first leg on Thursday.
Barcelona beat Athletic Bilbao 2-1 that pushed them level with Real Madrid in second place in La Liga standings behind leaders Atletico Madrid.