Most of the (recent) players in that list are average when they came (I say when they came because of Pep), with the exception of Mendieta (and perhaps De La Pena, but he has underperformed in overall in his career regardless of his talent) who came with the rep of a top player and was ruined by injuries. Its like La Liga would sign the riff raffs of Serie A, and then deem all italian players worthless to sign henceforth due to those players quality.
