Hansi Flick appears to be the current favourite to replace Xavi at Barcelona when the coach steps down at the end of the season.
However, Barcelona are said to be having a few doubts about whether the former Bayern and Germany boss is the right man for the job, according to Marca.
Barcelona want their next manager to have experience of working in various different countries, something that Flick can not offer.
The report even point out some recent comments from Deco which seems to suggest experience of other leagues is vital.