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.
Late goals by Ivan Perisic and Eder completed a superb comeback for Inter Milan as they recovered from a goal down to beat Chievo Verona 3-1 at the San Siro in Serie A on Saturday.
Genoa goalkeeper Mattia Perin could be ruled out for the rest of the season after the Serie A club confirmed he ruptured cruciate knee ligaments in a 1-0 defeat to Roma on Sunday.
Gonzalo Higuain hit a brace either side of Paulo Dybala's first-half spot-kick as Juventus moved four points clear of Roma on Sunday with a comfortable 3-0 win over Bologna in Turin.
Gonzalo Higuain hit a brace either side of Paulo Dybala's first-half spot-kick as Juventus moved four points clear of Roma on Sunday with a comfortable 3-0 win over Bologna in Turin.
Ivan Perisic scored twice including a late winner as Inter Milan began the New Year with a 2-1 comeback win at Udinese to move up to sixth in Serie A on Sunday.
Napoli scored in the fifth minute of stoppage time to snatch a 2-1 win over Sampdoria who had a player controversially sent off as Serie A resumed with a bang on Saturday.
Napoli substitute Manolo Gabbiadini converted a penalty with the last kick of the game to salvage a 3-3 draw at Fiorentina who were inspired by a superb display from Federico Bernardeschi.
Mauro Icardi took his Serie A goal tally to a league-leading 14 with a brace in a 3-0 win over Lazio that gave Inter Milan's fans some unexpected festive cheer.
Ivorian youngster Franck Kessie hit a second-half leveller and set up a dramatic last-gasp winner as Atalanta ended a three-game winless run in a 2-1 win over Empoli on Tuesday.
Dries Mertens put four goals past England's Joe Hart as rampant Napoli completed a memorable 5-3 win over Torino to move up to third place in Serie A Sunday.