Valter Birsa led AC Milan to a hard-fought 1-0 victory over Udinese in a match that saw Kaka make his return to the Serie A side. Earlier in the day, Cagliari beat ten-man Catania 2-1.
Source: Milan upend Udinese, Cagliari clip Catania (http://www.fifa.com/worldfootball/clubfootball/news/newsid=2200390.html?cid=rssfeed&att=)