Barcelona president Joan Laporta has cast doubt on re-signing Lionel Messi.
Messi is leaving PSG as his contract runs down this month.
Laporta has stated they're trying to bring back the Argentine, though cast doubt on their chances on Sunday.
It's difficult, we'll see," he limited himself to replying to the question.
He also added that, "those who do what they can are not obliged to do more".