What you need to know:
- Stefano Pioli's Milan finished two points ahead of Inter, who beat Sampdoria 3-0 in the San Siro.
Reggio Emilia, Italy
AC Milan won their first Serie A title in 11 years on Sunday after beating Sassuolo 3-0 in Reggio Emilia to snatch the crown from local rivals Inter Milan.
Needing just a point to claim the Scudetto Milan swept their hosts aside thanks to an Olivier Giroud brace and another from Franck Kessie in the first half in front of an army of away fans at the Mapei Stadium.
Stefano Pioli's Milan finished two points ahead of Inter, who beat Sampdoria 3-0 at the San Siro.
Fans partied in Milan and poured onto the pitch in Reggio Emilia as the 'Rossoneri' returned to the top of the Italian game after years of poor teams and financial problems since their last league crown in 2011.
Milan were imperious in winning their sixth match on the bounce and securing a title which for long tracts of the season looked like Inter's to lose.
They were helped by a hat-trick of assists from exciting winger Rafale Leao, who has come of age this season and is reportedly a summer target for Paris Saint-Germain.
Giroud has struck some of the most important goals of Milan's charge to the title and again showed why he is the man for the big occasion in the 17th minute.
He was in the right place at the right time to sweep Leao's low pass through Andrea Consigli's legs and send the massed ranks of Milan fans wild.
Sassuolo immediately wilted in the face of a Milan onslaught and practically handed Giroud the chance to net an almost identical second just after the half-hour mark.
Leao was again the provider, this time robbing the ball from Gian Marco Ferrari before rolling another low pass over for Giroud, who lashed in his 11th of the season and made it party time in the stands.
And it was another poor mistake from a Sassuolo player four minutes later which allowed Milan to relax and enjoy the celebrations kicking off around them.
This time it was Maxime Lopez who was robbed by Rade Krunic, with Leao bursting this time down the right and cutting back for Kessie, who smashed in the third to sign off in perfect fashion ahead of his move to Barcelona as a free agent in the close season.
The second half was dedicated to the Milan celebrations and despite some spirited Sassuolo play it was only a matter of time before the away side sealed the title for a 19th time.
Inter fall short
Inter fans packed the San Siro in the hope that their team would pounce on a Milan slip-up but it was they who had more problems breaking the deadlock against a Samp team with nothing to play for.
A bubbling atmosphere slowly dissipated as news of Milan's goals came in and there was also frustration at Inter's inability to make the most of their clear dominance.
As so often this season it was Ivan Perisic who took matters into his own hands, calmly finishing into the bottom corner with his left foot after being nicely set up by a rampaging Nicolo Barella.
From there Samp gave up the ghost and two goals in as many minutes from Joaquin Correa just before the hour ensured Inter would finish with a win.
Home fans applauded their team off the pitch despite what must have been a painful way to lose their Serie A crown, with the hardcore in the Curva Nord chanting coach Simone Inzaghi's name in a show of faith which is likely to be shared by the club.
After the title was decided on the last day the relegation battle is also going down to the wire with Salernitana and Cagliari fighting to avoid playing in Serie B next season.
Salernitana sit just outside the drop zone, two points ahead of Cagliari, ahead of their respective matches with Udinese and Venezia.