Palermo president Maurizio Zamparini was silent over the dismissal of Stefano Colantuono yesterday.
Zamparini sacked Colantuono and re-hired Francesco Guidolin after Sunday's 5-0 defeat at Juventus, but would only say yesterday: "I'd prefer not to talk about this.
"It's not a day for celebrating. I apologise, but I would prefer to stay silent."