I'd take any of the teams that are left, Barcelona look tired because of the lack of a squad and they are starting to look exposed in the league. Real Madrid have been equally woeful in parts and I don't rate their manager at all, obviously though they both have players like Ronaldo and Messi who can dig them out of trouble.
Bayern are very beatable and we have played and beaten them several times in the past. That is of course assuming the teams you would think will go through but it isn't so cut and dry, I think we might see a shock from Atletico tonight who just need a goal and a big defensive performance to put the holders out.
Every team on it's current form is very beatable, if we can somehow get drawn away first and come back with a result, I really think we might be in Milan in May!