Heck I'm also sure Juventus will not stay so long on the table but for now, Max Allegri has done well to push the lads to this particular position. They have a wide range of attacking players. Dusan Vlahovic gradually chasing Lautaro Martinez for the hunt for the highest goals scored.
I agree with you, Juventus can only be there for a week then after Inter Milan play their 21st match they will take over the top of the standings. Indeed, it will not be an easy match for Inter Milan but we know they will play as hard as possible I guess at least Inter Milan will get one point. Apart from that, Fiorentina is also not confident because they played badly in the last 2 matches, apart from that Inter Milan will soon face a decisive match against Juventus we can't predict who will win but Inter Milan has the advantage of playing as host.