f beforekeeper sent of second-half goals.homas mueller put reigning european champions in control. mueller in a poignant mood. uoyant mood. >> we won't let anybody stop us. we know we have great results in the bag and we want to play excellent football tomorrow. with a good feeling with the fans, a good atmosphere. we did not have as many rounds of 16 and knockout game so we went to enjoy this, what we are looking forward to. arsenal goalkeeper sent off. is a crucial? >> i don't think it is key but it will be helpful, as i told you. even if it is called later. in a situation -- similar situation to last season. but a better one because we lost 3-1 last season at home and is the teame moment that is of course full of confidence because they are doing well. but we have a great opportunity am absolutelyi confident that mentally we will be ready to play our best. won.d the weekend, arsenal the dreaded -- madrid hosts ac milan the second half of their type. a late header from diego costa. the win in milan means they are just 90 mi