TURIN (Dispatches) - Juventus missed the chance to wrap up a record eighth consecutive Serie A title as they lost 2-1 at SPAL.
Massimiliano Allegri's side needed just a point to win the title, but will have to wait for next Saturday's match against Fiorentina, unless Napoli fail to beat Chievo on Sunday.
Moise Kean turned home Joao Cancelo's wayward shot to put Juventus in front.
Kevin Bonifazi headed in the equalizer just after half-time, before 37-year-old Sergio Floccari scored the winner.
Juve defender Andrea Barzagli, 37, confirmed after the game that he will retire at the end of the season.
It was SPAL's first win against the Italian champions since February 1957 and only Juventus' second league defeat of the season.