This is so strategic from Mancini,
and being a Juve fan I enjoy every second of it. Absolutely delighted.
On a serious note, Sarri does deserve a ban or some sort of punishment. You should be able to have own personal opinions, but being a public figure at the highest level in Italy you can't say what he said. And since Mancini went public with it, again a brilliant strategic move, the federation are forced to do something now.