you sound petty. He did that because he was constantly told at Napoli he couldn’t win trophies playing his way despite getting 91 points in the league. It was his way of saying see I can win trophies sorry I couldn’t with you. It wasn’t a malicious thing or a shot at Chelsea.
And by all accounts he wanted reassurances about being supported in the transfer market and not being under constant pressure every time we have a bad result. The fans chanting fuck Sarri ball at him and him not getting reassurances the club is satisfied with him it’s only logical to look elsewhere. The club should just not let him leave imo. He’s under contract tell him we’ll back him but he can’t take the Juve job, sorted.