Yes Juventus has close to seven injured players and almost all of them would not recover until September and October respectively. But Juventus is a big team with a lot of talented and experience players that can be able to at least get some good result until the team becomes complete. But in that match against Roma, Juventus was a better side. They even had one of their goals canceled due to VAR decisions.
It would be quite unfair to rate Dybala based on his performance against his former club, the season is just starting. Hence, he needs more time to justify the trust Roma has in him.
And now, in response to my remark, Dybala scores twice already, well done, I'm glad that he began to score for Roma. And as soon as I said that Milan should have lost points to keep the intrigue in Serie A, Milan plays 0:0 with Sassuolo. It would be quite unfair to rate Dybala based on his performance against his former club, the season is just starting. Hence, he needs more time to justify the trust Roma has in him.
Milan was also lucky that Berardi couldn't score a penalty, otherwise the match could have ended even with Milan's defeat. And by the way, if Roma wins, it comes out on top, which is quite unexpected for me.