Roma managed to defeat Cagliari at home with a single goal. With this win in a week when Lazio lost points, the points difference between Lazio and its rival has decreased. The current standings show a 2-point gap.
Fiorentina managed to beat Juventus at home. Honestly, I didn't expect Juventus to lose because Fiorentina came into this game a bit tired. That's why I think everyone expected Juventus not to drop points, but Fiorentina surprised everyone.