San Lorenzo are continuing negotiations with Real Zaragoza over midfielder Andres D'Alessandro.
Zaragoza president Agapito Iglesias is demanding £2.5 million for 50 per cent of D'Alessandro's registration, but San Lorenzo's last offer was for £1.5 million for 70 per cent and £2 million for his outright signing.
Zaragoza have delivered a categorical 'no', but negotiations are continuing.