I wouldn't be so sure Danny. It's not always a definite that players will gel together easily and maybe Eto'o will be shaking things up for the team again.
They shouldn't need any more players to win La Liga or the Champions' League, with a team like theirs, they are expected to do these things.
I mean in 2006, they beat Arsenal in the final, how many people put Larsson down when he played in Scotland? Up until he was brought on, Barcelona weren't the most dominant team. Henrik who signed on a free set up Eto'o's two goals and created many chances. It's about how a team plays together in my opinion and not all about who is in the team.
Germany set a great example of my opinion...