Seven-time European bosses AC Milan were stunned by minnows Monza as the hosts scored two times in a wild completion.
Milan, who had Luka Jovic shipped off, retaliated from 2-0 down on account of Olivier Giroud's volley and Christian Pulisic's 88th-minute strike. Be that as it may, objectives in added time from Warren Bondo and Lorenzo Colombo gave Monza their most memorable Serie A success over Milan.
Matteo Pessina opened the scoring with a punishment before Dany Mota made it 2-0 not long before half-time. The shock rout to the little club on the north-eastern edges of Milan implies Stefano Pioli's side stay third, two focuses behind second-put Juventus and 11 hapless of pioneers Entomb.
Bury beat Salernitana 4-0 on Friday while Juventus dropped two focuses in a 2-2 draw at Verona on Saturday. Somewhere else in Serie An on Sunday there were blended fortunes for the two Rome sides as Roma won 3-0 at Frosinone yet Lazio were beaten 2-1 at home by Bologna.
Milan are next in real life on Thursday when they play the second leg of their Europa Association knockout set up to contend with Rennes after a 3-0 win at home in the primary leg. Except if Milan experience a weighty loss on Thursday, they will move into the last 16 of the competition - with Liverpool, West Ham Joined together and Brighton among their expected rivals in the following round.