Barcelona president Sandro Rosell says they won't break their wage structure for PSG defender Thiago Silva.
The Brazil international has been linked with Barca this month.
Rosell said: "We know, given the difficulty of negotiating with a team that doesn't want to sell, that the signing, if not impossible, is very difficult.
"His salary is very high and it would break the salary structure of the team. We don't know how much the player costs."