I'm very confident that if you were to put Ronaldo in the Barcelona squad he would have the same effect as Messi, albeit in his own style. But, and I'm sure people will disagree with this, if you put Messi in a Real Madrid shirt, would he have the same effect? My thought is no. In fact, I'd be willing to bet that he would be less effective at almost any other team in the world.
Ever since the 24 year old Welshman signed for Real Madrid in a record transfer deal of £85 million, his every movement has been scrutinised by the world's media. As with most successful or expensive sports personalities, the media circle like vultures waiting for that chink in the armour as they clamour for the story that will fill column inches and sell papers.