Cassano has rubbished the quality at coach Rino Gattuso's disposal.
“Gattuso takes on responsibilities he doesn't have," Cassano told Tiki Taka.
“For me he has a mediocre squad. Among the players who are there now, none of them would've played in the team I was in.
“The club must always aim to win. Conte can't go to Inter because Spalletti's staying. He can only go to Milan.
“Roma need at least 10 new players. I think Milan have more potential. Spalletti has done a good job over the past two years."