Massimiliano Allegri has extended his contract as coach of Italian champions AC Milan until June 2014, the club confirmed today. Allegri\'s previous deal was set to expire this summer. A statement from Milan read: \"AC Milan announces that Massimiliano Allegri has extended his contract until June 30, 2014.\" The 44-year-old led Milan to the Serie A title last season in his first year in charge. Milan are the top of the standings, level on 37 points with Juventus ahead of Sunday\'s derby against Inter Milan.