Antonio Conte warned his Juventus players against lapses in concentration after watching his side beat Lazio 4-1 on Saturday.
Arturo Vidal scored twice and Mirko Vucinic and Carlos Tevez also got on the scoresheet in an emphatic win, but the Bianconeri coach urged his side to concentrate for the full 90 minutes, with the visitors enjoying numerous sights of goal from distance.
"Winning again and putting another four goals past Lazio is a sign of our growing form," the 44-year-old told reporters after the game.
"It’s a victory that gives us confidence, but we must never let our concentration slip. Lazio had several shots from distance and we do have to improve on defending those.
"Today we were facing a tough opponent who always made us suffer. We still need to improve, as in some stages there wasn’t enough pressure from our midfielders."
The reigning Serie A champions will face Inter at San Siro after the international break.