I kind of agree with the above, to say manu were a shadow of their best form would be an understatement.
But you see, Iniesta, Messi, Henry and Xavi, those 4 were enough to cause mayhem to a defence that with the exception of O Shea is arguably the world's best or at least among the world's best. I honestly think Fletcher was greatly missed. His mindless chasing and tackling would have definitely cut Barca's momentum.
Also realised manu's passing was SHIT. Carrick and Rooney, normally masters of passing the ball were dismal today.
Barcelona showed up with the form to win, Manu didn't, it's simple as that.
Also hate to admit it, but Guardiola completely outsmarted Ferguson in terms of tactics. Completely.