Alexandre Pato fired home in injury time to give AC Milan a lucky 2-1 win at Fiorentina on Wednesday to send the Rossoneri up to second in Serie A.
Atalanta came from behind to beat AC Milan 2-1 and move up to sixth place in the Italian Serie A.
Three time European champions Inter Milan were stunned 2-0 at home by Israeli side Hapoel Beer-Sheva and Manchester United were floored by a late goal from Feyenoord as the Europa League group stage got underway on Thursday.