AC Chievo Verona look set to continue their 100% winning record in Serie A after taking a 1-0 lead over Juventus at half time.
The deadlock was broken after just five minutes when Perparim Hetemaj fired past Gianluigi Buffon from the edge of the area.
Alvaro Morata had a chance to equalise five minutes later. His long-range effort was headed towards the top left corner but Albano Bizzarri made a diving save to deflect the ball behind.
Roberto Pereyra then shot wide for Juve, before Paulo Dybala struck over the crossbar.
Stefano Sturaro had another chance to equalise on the half-hour mark, but headed narrowly over from a Pereyra corner.
Two minutes before the break, Claudio Marchisio sent a volley wide of the left post.