AC Milan vice-president Paolo Berlusconi insists the club's sale is on track.
Sino-Europe Sports group are in the final stages of their takeover.
“Even in his decision to sell up, my brother wanted to give Milan a final gift," Berlusconi said to Milan TV.
“One which protected the value of the Milan brand and obliged the buyers to put €300-400m into the club over the coming years.
“It guarantees the potential for Milan to be very competitive again in order to return to the glories of the past.
“Never say never, but a group which pays a €100m deposit is a group that is seriously interested. They would have to be crazy to turn back.
“My information is that, regardless of the gossip in the papers, things are moving forward."