Inter Milan won their 20th Serie A title on Monday after a 2-1 win at AC Milan gave Simone Inzaghi's side an unassailable lead in the standings. Inter, who have lost only once in the league this season, hold a 17-point advantage over second-placed AC Milan with five matches remaining.

A goal from Francesco Acerbi and Marcus Thuram in each half proved sufficient to secure Inter's victory, with Fikayo Tomori scoring a late goal to reduce the deficit.

The match also witnessed three red cards in stoppage time. The home side were reduced to nine men as tensions flared, with Theo Hernandez and Davide Calabria getting their marching orders along with Inter's Denzel Dumfries.

The match heated up in the opening minutes as both sides engaged in pushing and shouting following a late challenge on Inter's Nicolo Barella. However, play resumed a few minutes later with no bookings.

After 18 minutes, the away fans erupted after Benjamin Pavard flicked a corner to a completely unmarked Acerbi, who had little trouble heading in the lead for Inter.

Four minutes after the break, Thuram doubled Inter's lead by sending a low shot from the edge of the box into the bottom-left corner.

Milan reignited the match with 10 minutes remaining when a save from Inter keeper Yann Sommer rebounded off the post and fell into the path of Fikayo Tomori, who headed it home.

In stoppage time, tempers flared as a scuffle broke out between the players which resulted in Dumfries and Hernandez being shown red cards. Yet another brawl ensued on the pitch minutes later, culminating in Milan's Calabria receiving a red card for striking Inter's Davide Frattesi.

(With input from Reuters)