Cristiano Ronaldo will make his Serie A debut for Juventus who open their campaign for an eighth straight Italian league title on Saturday. The five-time Ballon d'Or winner was the star signing of the summer season arriving from Real Madrid.

But it could be a low-key start for the Portuguese superstar, 33, against Chievo in Verona's Stadio Bentegodi on a day of national mourning for the victims of the Genoa bridge tradegy.