Ghana midfielder, Kwadwo Asamoah featured as Juventus extended their lead by beating Inter Milan by a lone goal at the Allianz Stadium on Friday night.
The 29-year-old was deployed as a left back and showed what his former side is missing.
However, Mario Mandžukić scored the only goal in the 66th minute to extend the Old Ladies impressive run in the ongoing campaign.
The Croatian striker pounced to meet Joao Cancelo’s second-half cross after Inter missed a host of good chances.
The win means the Maxi Allegri’s side are still on top of the table with 43 points whiles the Nerazzurri’s are the 3rd position with 29 points.
Juve’s Derby d’Italia victory means they equal the best ever start by a team after the first 15 games of a season in Europe’s top five leagues of England, Italy, Spain, France and Germany.
They have matched French champions Paris St-Germain’s return of this season, with 43 points.
Spalletti’s side now turns their attention to the Champions League as they host PSV Eindhoven on Tuesday at the San Siro.