Mario Mandzukic fired Juventus to a 1-0 victory over fierce rivals Fiorentina in Turin.
The Croatian hitman struck in the 52nd minute to make it five wins out of five for the reigning Serie A champions.
Fiorentina finished the game with 10 men after Milan Badelj was sent off with 25 minutes remaining.
The action all came in the second half after a desperately disappointing first period was played out without a single effort on target.
Juve's Paulo Dybala went closest with a free-kick which curled...