RONALDO SETS UP ALL THREE GOALS

Cristiano Ronaldo was involved in all three of his team's goals as leaders Juventus came from behind to beat 10-man Napoli 3-1 in a Serie A top-of-the-table clash on Saturday to maintain their perfect start to the season. Dries Mertens gave Napoli an early lead before Ronaldo provided a pinpoint cross for Mandzukic to head in the equaliser and then set up an easy second for the Croat when his shot hit the post. Ronaldo's goalbound header also provided the third Juve goal for Leonardo Bonucci after Napoli had left back Mario Rui sent off for a petulant kick at Paulo Dybala. Leaders Juventus, aiming for an eighth title in a row, have 21 points from seven games, six clear of last season's runners-up Napoli.