Allegri led Juve to five Serie A titles, five Italian Cups and two Italian Super Cups.
The 24-year-old is looking to give his club career a jump start at Milan after being sold by Chelsea and he was key to Stefano Pioli's side claiming the points in their opening match of the season
AS Roma said on Monday they have sacked chief executive Pietro Berardi, a decision taken days after prosecutors seized documents at the Serie A club as part of a probe into possible financial irregularities in transfer deals.
Serie A title fever is sweeping Naples as the football-mad city hopes that rampant Napoli will end more than three decades of waiting to be crowned kings of Italy.
Inter Milan made it two from two in Serie A with Saturday's comfortable 3-0 win over Spezia on Romelu Lukaku's return to the San Siro.
Angel Di Maria landed in Turin on Thursday night ahead of his move to Juventus after being released by Paris Saint-Germain at the end of last season.
But the most emotional scenes came during Fiorentina's 3-1 defeat at Atalanta, who kept their hopes of Champions League football alive thanks to goals from Josip Ilicic, Alejandro Gomez and Robin Gosens.
Paulo Dybala strikes twice to send Juventus to the top of Serie A with a 2-0 victory over Udinese as title rivals Napoli are held to a goalless draw at Inter Milan.
Napoli pull four points clear at the top of Serie A with a 5-0 hammering of Cagliari a day after champions Juventus' game in Turin was snowed off.
Gonzalo Higuain and Jose Callejon star as Juventus and Napoli warmed up for their respective Champions League opening group games with comprehensive wins over Sassuolo and Palermo.
Sami Khedira hit a second-half winner as champions Juventus make it two wins from two at the start of the new Serie A season.
Juventus manager Massimiliano Allegri says he can't wait to start working with his 90 million euro man Gonzalo Higuain but warns the striker.
Juventus are set to smash Italy's transfer record by snatching striker Gonzalo Higuain from Napoli after triggering his release clause of 94.7 million euros ($104 million).
Brazilian international defender Dani Alves owes 1.3 million euros in unpaid taxes the Spanish authorities disclosed on Thursday.
AC Milan appoint former Fiorentina and Sampdoria boss Vincenzo Montella as their new manager on a two-year contract,
Brazil international Dani Alves says that his ultimate goal is to win the Champions League with his new Serie A club Juventus.
Roma midfielder Miralem Pjanic is undergoing a medical at Juventus with a view to completing a move to the Italian champions,
Iconic Roma captain Francesco Totti will stay at the capital outfit for a 24th season, the club's general manager Mauro Baldissoni says in a television interview on Friday.
Gonzalo Higuain hit a hat-trick to set a new all-time record of 36 goals in a single Serie A season as Napoli secured second spot and Champions League football with a dramatic 4-0 rout of 10-man Frosinone.