Athletic Bilbao 4-2 Barcelona: Basque side win Copa del Rey thriller - BBC Sport

Barcelona are knocked out of the Copa del Rey by Athletic Bilbao after losing their quarter-final 4-2 at San Mames.

Espanyol 2-4 Barcelona: Robert Lewandowski scores two as Barca wrap up title - BBC Sport

Athletic Bilbao - BBC Sport

Athletic–Barcelona clásico - Wikipedia

Three talking points from Athletic Club 4-2 Barcelona, Copa del Rey

Villarreal 3-4 Barcelona: La Liga champions win seven-goal thriller - BBC Sport

Villarreal 3-4 Barcelona: La Liga champions win seven-goal thriller - BBC Sport

Copa del Rey 2016: Results, Reaction from Wednesday's Round of 16, Leg 2 Games, News, Scores, Highlights, Stats, and Rumors

Athletic Bilbao - BBC Sport

REPORT FC BARCELONA SEASON 2014/15 by FC Barcelona - Issuu

Athletic Bilbao strike in extra time to dump Barcelona out of Copa del Rey, Copa del Rey

Athletic–Barcelona clásico - Wikipedia

Barcelona lose Spanish Super Cup to Athletic Bilbao - BBC Sport

Athletic Club 4-2 Barcelona (24 Jan, 2024) Game Analysis - ESPN (UK)

Athletic Bilbao - BBC Sport