Jan Oblak kept a clean sheet as Atletico drew 0-0 with rivals Real Madrid . Carlo Ancelotti admitted that Oblak 'did a great job ' to keep his side out . Diego Simeone was also impressed with his goalkeeper 's performance . Simeone refuses to blame Sergio Ramos for clash with Mario Mandzukic . first leg of their Champions League quarter-final takes place next week .
Jan Oblak kept a clean sheet as Atletico drew 0-0 with rivals Real Madrid . Carlo Ancelotti admitted that Oblak 'did a great job ' to keep his side out . Diego Simeone was also impressed with his goalkeeper 's performance . Simeone refuses to blame Sergio Ramos for clash with Mario Mandzukic . Second leg of their Champions League quarter-final takes place next week .