Cassano was punished by the Italian federation for his behaviour following a 2-2 draw against Cagliari on Sunday.
Inter were angry after being denied a late penalty for a perceived foul on Andrea Ranocchia and Cassano swore at match officials in the tunnel.
Inter coach Andrea Stramaccioni has also been given a one-match ban after being dismissed in the same game.
- Sports & Recreation
- Andrea Ranocchia