AC Milan director Umberto Gandini has tweeted:
Very proud of the Milan players who decided to walk off the pitch today for racist abuse from few idiots! No racism, no stupidity!
More top news
Transport secretary Chris Grayling said MPs will decide this week about where to allow airport expansion in south east England
An investigation has been launched after nine people were hurt when stairs collapsed in a House of Horrors at a theme park in Ireland.
Multiple explosions in a park in a Japanese city have left at least one person dead and three injured.