Juventus are winning but they score few goals per game making them indeed weak since once their opponent score a goal or two against them, the game is kinda over for Juventus. Poor Napoli, taking successive defeats..
Indeed Inter are very strong but they cannot create a larger gap against vs Juventus. The gap is clearer vs Milan after their unfortunate defeat vs Atalanta.
Yea we also need to consider that Inter will have almost all the big games at home in the second half of the season while Juventus will have, INTER, Napoli, Lazio, Roma away.
As we know home or away games are a big thing in football.