ESPN FC's Serie A correspondents Gab Marcotti and Mina Rzouki discuss the teams who have the best shot at stopping Juventus this season. Alejandro Moreno says Juventus need more from Cristiano Ronaldo in both the Champions League and Serie A this season. Gab Marcotti and Mina Rzouki are at odds about how far Carlo Ancelotti and Napoli can push Juventus in Serie A in 2019-20.