Palermo boss Delio Rossi insists he didn't deserve to be sent off during their 2-1 win over Napoli.
Rossi was sent off for dissent.
He said: "We practice the game in a certain way and when the players don't follow that plan, I get angry. I was sent off for that, not for insulting the referee.
"It seems wrong to me, as people should know the person before making snap judgments. I am not the kind to cause problems."