Sarri, 62, has returned to the game after nearly a year away after being appointed as Lazio's new boss, replacing Simone Inzaghi who has left to take over from Andrea Pirlo at the Bianconeri earlier in the month.
The veteran tactician, who previously held roles with the likes of Chelsea and Napoli, has reportedly signed a two-year deal with the Serie A club that will run until the end of the 2022/23 campaign.
His appointment was confirmed by Lazio on Wednesday when the club posted a tongue-in-cheek announcement on their social media accounts, referencing Sarri's history as a bank clerk and his trademark cigarette in hand.