Maurizio Sarri had some difficult times during his one and only season at Chelsea.
The Italian was condemned for refusing to alter his system, despite guiding the Blues to third place in the Premier League and to victory in the Europa League.
It was the Italian's first piece of silverware in his managerial career and he left Stamford Bridge on a high.
He took the reins at Serie A champions Juventus earlier this month, citing homesickness as a reason for not prolonging his short stay in England.
And there was one decision he made at Chelsea that did not go down well with the player that it affected the most - Chelsea's star man Eden Hazard.
With an unwillingness to trust Olivier Giroud or Alvaro Morata during the first half of the season, Sarri often utilised Hazard in the number nine role.
It was a role that Hazard did not really enjoy.
Speaking after a defeat to Manchester City, Hazard said: "When the manager plays me up front I try to give everything.
"But we haven't played a good game and for me personally it's difficult to play a good game when you only touch the ball three times."
And Sarri is preparing to make the same move at Juventus, with Cristiano Ronaldo, albeit with a player that is more used to playing there than Hazard was.
According to reports in Italy, Sarri and Juve director of sport Fabio Paratici have flown out to meet with Ronaldo to discuss his plans for the team, which include moving the Portuguese into a number nine role, with Ronaldo now being dubbed CR9, as opposed to the CR7 he became famous for.
For all your latest Arsenal news, opinion, analysis and transfer gossip, click here
Keep up to date with the latest Arsenal news, features and exclusives from football.london via our free WhatsApp service .
Click here to enroll or text NEWS to 07557204612 and then add the number to your phone contacts book as arsenal dot london (case sensitive, with spaces) to receive daily updates and breaking news from Layth Yousif and the team on Arsenal.
Your phone number won't be shared with any other members of the group. Click here for more information on the service.
