Andrea Bertolacci's first goal in 23 Serie A matches was not enough for a win as Genoa drew 1-1 with Empoli.
Leonardo Bonucci struck the winner four minutes from time as Juventus ended Roma's perfect Serie A run with a 3-2 win.
Empoli brushed aside fellow strugglers Palermo with a comfortable 3-0 victory.
Manuel Pucciarelli salvaged a point for Serie A strugglers Empoli in a 1-1 draw at Chievo.
Fernando Torres scored his first goal for AC Milan but the Serie A giants could do no more than force a 2-2 draw with Empoli.
Empoli recovered from a two-goal deficit to pick up their first point of the season against Cesena on Saturday.
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