Real Madrid beat Atletico Madrid in a Champions League penalty shootout — again — to keep its title defense alive Wednesday and advance to the quarterfinals. Defender Antonio Rüdiger scored the decisive spot-kick in a 4-2 shootout win after two Atletico players missed. Marco Llorente’s shot struck the bar after Julian Alvarez’s score despite slipping was disallowed because he touched the ball twice. Madrid also beat Atletico in a shootout to win the 2016 final — part of a streak of eliminating its city rival in the knockout rounds for four straight years, starting with the 2014 final. Madrid moves on to the quarterfinals to face Arsenal, which also advanced Wednesday along with Aston Villa and Borussia Dortmund.