Nine people were injured when a firework exploded during the Turin derby on Sunday.
Juventus will have to wait another week to secure their status as Serie A champions after falling to a 2-1 defeat at Torino.
Torino put the brakes on Juventus' charge towards the Serie A title by winning the Turin derby.
Neither side could find the net in the Milan derby, while Roma missed the chance to go second.
Fabio Quagliarella struck from the penalty spot as Torino came from behind to earn a 1-1 draw at Sassuolo.
Roma surrendered their grip on second place in Serie A to fierce rivals Lazio by struggling through a 1-1 draw at Torino.
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