Athletic Bilbao's Inaki Williams celebrates with team mates after the match Copa del Rey between Athletic Bilbao vs FC Barcelona at San Mames, Bilbao, February 6, 2020. Barcelona were sent crashing out of the Copa del Rey quarter-finals as they were beaten 1-0 at Athletic Bilbao on Thursday after a stoppage time header from Inaki Williams. REUTERS/Vincent West

Barcelona's Lionel Messi in action during the match Copa del Rey between Athletic Bilbao vs FC Barcelona at San Mames, Bilbao, February 6, 2020. REUTERS/Vincent West

FC Barcelona's Ansu Fati shoots at goal the match Copa del Rey between Athletic Bilbao vs FC Barcelona at San Mames, Bilbao, February 6, 2020. REUTERS/Vincent West

FC Barcelona's Lionel Messi in action the match Copa del Rey between Athletic Bilbao vs FC Barcelona at San Mames, Bilbao, February 6, 2020. REUTERS/Vincent West

Athletic Bilbao's Inaki Williams celebrates scoring their first goal with teammates during the match Copa del Rey between Athletic Bilbao vs FC Barcelona at San Mames, Bilbao, February 6, 2020. REUTERS/Vincent West