Real Madrid took a 63rd-minute lead with a goal from Eder Militao when referee Busquets Ferrer halted the game due to disturbances from members of Atletico Madrid's 'Frente Atletico' ultra group. Some of these fans, their faces fully covered by masks, were positioned behind Thibaut Courtois in the Real Madrid goal and began throwing objects onto the pitch.
"Real Madrid and Atletico clashed in friendly matches before their first official encounter in the Campeonato Regional Centro, ending in a 1-1 draw on December 2, 1906, following their respective formations in 1902 and 1903."
