Some reports implied that the Serie A outfit requested permission to terminate his contract, and he was left out of the clash with Cesena last weekend.
Cassano though, has attempted a diplomatic resolution with the apology, in which he said that personal issues involving his wife had contributed to the argument with Garrone.
“I am very disappointed at what happened and have already apologised to president Garrone, who I care for very much, in front of my team-mates.”