Juventus will have to wait another week to secure their status as Serie A champions after falling to a 2-1 defeat at Torino.
Gonzalo Higuain scored two as Napoli strengthened their claim for a Champions League spot with a 4-2 win over Sampdoria.
Juventus saw off in-from Lazio to move 15 points clear at the top of Serie A, while Sampdoria were held by Cesena.
Ambitious Sampdoria were held to an unlikely goalless draw by Cesena on Saturday.
Sinisa Mihajlovic has given no clues about his future as Sampdoria coach with AC Milan and Napoli rumoured to be interested.
Sampdoria reclaimed fourth place in Serie A from Napoli by holding AC Milan to a 1-1 draw at San Siro.
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