Despite leading the Bianconeri to a ninth straight Scudetto in 2019-20, Sarri was fired after Juve crashed out of the Champions League at the last-16 stage to Lyon on Friday.
Pirlo was at the heart of Juve's brilliant midfield during the start of their Serie A dominance, winning four Scudetti, the Coppa Italia and the Supercoppa Italiana twice during a four-year stint that ended when he moved to New York City in 2015.
A week after returning to Juve as their Under-23 boss, Pirlo was handed the reins of the first team ahead of the 2020-21 campaign.
He is not the first club legend to go back and manage a team they played for, though, and we have taken a look at the biggest successes and failures.
After leaving Barcelona as a player in 2001, Guardiola returned as the Barca B boss in 2007 before being promoted to head coach of the first team a year later. Over four years in charge at Camp Nou he led the Blaugrana to 14 trophies, including three LaLiga titles and two Champions League crowns. Success has continued to come Guardiola's way with Bayern Munich and Manchester City.
World Cup winner Zidane was part of Real Madrid's 'Galacticos' in the early 2000s and he finished his playing career at the Santiago Bernabeu. Like Guardiola, he returned to oversee the second team before stepping up to the top job after the departure of Rafael Benitez in January 2016. Zidane went on to win an unprecedented three successive Champions League titles with Madrid before stepping away in May 2018, only to return 10 months later. He has already won LaLiga and the Supercopa de Espana in his second stint.
In 13 seasons as a player for Juventus, Conte won almost everything there is to win – five league titles, the Coppa Italia, the Champions League and the UEFA Cup. He moved into management two years after retiring and worked his way back to Juve after spells with Arezzo, Bari, Atalanta and Siena. Juve won three straight Scudetti under Conte – the start of their ongoing dominance – before he accepted the Italy job in 2014. Pirlo will have to get the better of his former coach Conte, now at Inter, if he is to maintain the Bianconeri's run of titles.
Roberto Di Matteo
Di Matteo accepted the top job at Chelsea in 2012, having previously been assistant to Andre Villas-Boas. Di Matteo – who won the FA Cup twice with the Blues as a player – went on to lift two trophies as Chelsea boss, including their first Champions League title with a penalty shoot-out win over Bayern Munich, but he was discarded early in the following season.
Record Premier League goalscorer, Newcastle United legend and lethal England striker – Shearer's playing career was full of success. When he retired in 2006, Shearer moved into television as a pundit, but when the Magpies came calling in 2009 he stepped in to try and save them from relegation. Sadly for Shearer he was unsuccessful, his eight-game reign ending in Newcastle slipping out of the top flight after a 1-0 defeat to Aston Villa on the final day.
Employing former players as head coaches had previously worked well for Milan – Fabio Capello and Carlo Ancelotti proving particularly successful. When the Rossoneri turned to Inzaghi in 2014 after Clarence Seedorf's brief tenure, the move was therefore no surprise. However, the former striker – who won eight major trophies at the club in his playing days – flopped, winning just 14 of his 40 matches in charge as Milan finished 10th, their worst league position in 17 years.
Henry made his name at Monaco after breaking into the first team in 1994, the forward going on to become a world champion and a Premier League icon with Arsenal. After a period as youth coach with the Gunners, Henry was named as Belgium boss Roberto Martinez's assistant. Permanent roles with Bordeaux and Aston Villa were mooted, but in October 2018 Henry chose Monaco. He lasted just three months, losing 11 of his 20 matches in charge across all competitions before being replaced by Leonardo Jardim, the man he had succeeded.
Juan Jose Lopez
One of the most decorated players in River Plate history, having won seven league titles in an 11-year spell, Lopez was a popular appointment after making a strong impact in his second period as caretaker manager in 2010. However, he subsequently presided over a poor 2011 Clausura campaign, forcing River into a play-off against Belgrano, who won 3-1 on aggregate. It was the first time River dropped out of the top tier, sparking riots which left many people injured.