Former Lazio and Napoli striker Igor Protti is impressed by Juventus' attacking signings.
Juve have lost Carlos Tevez to Boca Juniors, but have gained Mario Mandzukic, Paulo Dybala and Simone Zaza.
Protti told TMW: "The Bianconeri have been reinforced: Tevez is extraordinary but Dybala and Mandzukic are no different.
"Juve have clear ideas and this is working very well."
Juve lost their preseason opener on the weekend against Borussia Dortmund.