For the second straight match, Roma found a way to eke out a gritty away win thanks to Radja Nainggolan & Kevin Strootman.
Serie A leaders Juventus could not recover from a 2-0 deficit as Fiorentina came away with the home win.
Fiorentina put a dent in Juventus' title charge with a 2-1 win at the Stadio Artemio Franchi.
Marek Hamsik moved to within two goals of Diego Maradona's record of 115 has he struck to help Napoli beat Pescara 3-1 on Sunday.
Mauro Icardi impressed for Inter Milan as they came from behind to grab a late 3-1 victory over Chievo Verona in Serie A on Saturday.
Inter Milan star Mauro Icardi has ruled out a potential move to China until the end of his career.