C. Ronaldo Juventus Serie A Share Ronaldo's Juventus debut looking set for Serie A curtain-raiser BeSoccer 5 years ago 1.5k | Reading time: minutes Ronaldo could make his Juventus debut in the first Serie A game of the new season. EFE Cristiano Ronaldo's first appearance for Juventus looks set to come in the Bianconeri's first game of the new Serie A season.