If Barca play to their full potential I think they will win. In Messi, Xavi and Iniesta they have 3 of the worlds top 5 players (IMO) who can win the game for them. I hope they do for two reasons. 1. I cant stant them red ***** and 2. Barca play football the way it is meant to be played. I read a stat on the BBC website last night. Against Chelsea, in 180 mins, they attempted nearly 1400 passes, 82% of which were successful. Chelsea, in the same 180, attempted less than 700 with less than 65% accuracy. Barca only know one way to play and it's a joy to watch, so hopefully they will do the business tonight....unfortunately though I think they will not be on top of their game and United will win .