Juventus head coach Maurizio Sarri bemoaned his team's thrilling 3-3 draw at Sassuolo, with the stuttering Serie A leaders' inconsistency leaving him "perplexed".
Juve surrendered a 2-0 lead against in-form Sassuolo as they suffered a setback in their efforts to clinch a ninth successive Scudetto on Wednesday.
Defending champions Juve – who squandered a 2-0 advantage as they lost 4-2 to rivals Milan earlier this month – raced out to a two-goal advantage inside 12 minutes via Danilo and Gonzalo Higuain before Filip Djuricic reduced the deficit prior to half-time.