Very solid midfielder during his prime. Showing signs of age now, but there's a reason he played in the vast majority of Barca's matches during their historic 3-year run from 2008-11.
Victor Valdés. Valdés is there just because he came from Barelona's youth system. An amazing team with this keeper...what an irony
Maybe Valdes is not one of the biggest goal keepers of Europe, but he is good enough for the league, and as you can see for the CL also. A team like Barca that use to possesion the ball for 70% and over doesn't need a goalkeeper like Buffon or Casillas. Valdes is good enough.