Los Blancos used this formation last campaign .
Los Blancos managed to avoid defeat on 5 out of 6 meetings with Barcelona last campaign and Bayern Munich also deployed this formation and demolished Barcelona 7 - 0 on aggregate in last season 's Champions league semifinal .
Los Blancos used this formation last campaign and managed to avoid defeat on 5 out of 6 meetings with Barcelona last campaign and Bayern Munich also deployed this formation and demolished Barcelona 7 - 0 on aggregate in last season 's Champions league semifinal .