Argentine striker Gonzalo Higuain 16th Seria - Goal of the season helped Massimiliano Allegri team Juventus to win against struggling Crotone.
Juventus now, seven clears point at the top of Italian League.
Cortone second last from lowest grasped the group leaders for an hour before Crotian striker Mario Mandzukic netted from close range after Kwadwo Asamaoh's header was discontinued.
Former Napoli striker Higuain calmed finish from Tomas Rincon's assist double the score line.
Juventus are expecting to clinch again Seria - a title for a sixth consecutive season.
They were declined a third goal when former Lyon midfielder Miralem Pjanic shot at the bar five minutes time.
Juventus dominated in the whole game with the ball possession of 79.7% and took attempts 17 times towards the goal.
Juventus will face 15 in the table Cagiliari in Sardinia on Sunday.
As Roma striker Eden Dzeko top's the Seria - A goal scorer chart with 17 goals.