BILBAO, SPAIN – APRIL 25: General view inside the stadium prior to the La Liga Santander match between Athletic Club and Atletico de Madrid at Estadio de San Mames on April 25, 2021 in Bilbao, Spain. Sporting stadiums around Spain remain under strict restrictions due to the Coronavirus Pandemic as Government social distancing laws prohibit fans inside venues resulting in games being played behind closed doors. (Photo by Juan Manuel Serrano Arce/Getty Images)