Roma gave themselves a boost in the battle for Serie A's European places by winning 2-0 at Udinese on Saturday.
Yann Karamoh's first goal for Inter Milan settled their fraught 2-1 victory over nine-man Bologna at the San Siro on Sunday.
Diego Laxalt snatched a last-gasp victory for Genoa as Lazio fell further away from the title race with a 2-1 defeat at the Stadio Olimpico.
Dries Mertens scored twice as Napoli beat Bologna 3-1 to reclaim top spot in the Serie A table from reigning champions Juventus.
The world's most expensive 16-year-old Pietro Pellegri inists he is not bothered by the large sum of money Monaco paid to sign him from Genoa.
Monaco have completed the signing of 16-year-old Pietro Pellegri from Genoa for a fee of £17.5m.
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