Inter Milan president Erick Thohir remains confident of signing Cardiff City midfielder Gary Medel.
Negotiations over a transfer fee continue to rumble on between the two clubs.
Thohir said: "We are still talking about some of the details and I do not do announcements before signing. So it is clear that we need to keep under control alternatives.
"I will not reveal names in general, but some players who have said 'no', in the future they'll be sorry."
Medel has resisted offers from across Europe in recent weeks as he wants to move to Inter.
