A spectator attending the Nations League final between Spain and Portugal died after falling from the second tier of the main stand at Munich's Allianz Arena, UEFA confirmed Sunday.  The incident occurred in the first period of extra time during Portugal's 2-2 (5-3) victory over Spain in a penalty shootout.

The UEFA Nations League Final is set as two of Europe's best teams – Spain and Portugal – face off at Allianz Arena in Munich ( 3 p.m. ET on FOX ).

Portugal goalkeeper Diogo Costa saved Álvaro Morata’s fourth penalty for Spain, then Rúben Neves converted his team’s fifth to seal the win after their match finished 2-2 after extra time.