Standard Italian negotiation tactics. They have a top player, courted by large clubs across Europe.
They will keep walking away and coming back. They need the funds. They will try and push us right until the deadline and milk us for every last penny.
Cortese just needs to hold his nerve. He who blinks first etc.
They will release media reports saying it is dead to force him to blink, and panic. They want to panic us.
It's an attempt to flush out other suitors, like "this is your time, bid now and you are the sole party trying to purchase".
Then they will come back to us and tell us of the other offer, to start an auction.
They need to sell, and will sell.
Cortese, I am sure, knows the game too well.