I wouldn't say it's a dream for AS Roma because after all they have a chance to do it, although maybe their chances are not bigger than Inter Milan.
We'll see whether De Rossi will bring fresh air to AS Roma or not. I won't rate his first match with AS Roma, because the time he had was very short so he didn't have much time to think about a very mature strategy with a very short introduction to the squad.
It is clear that AS Roma will have difficulty because Inter Milan this season is very strong, it is not easy to beat them.
De Rossi's first match ended well and in his favour, but I will not rate his overall performance on that match. I'm really looking forward to this match, and I believe it will reveal whether De Rossi is the right manager to lead AS Roma following Jose Mourinho's departure. This will be a very entertaining match because Inter Milan has a competitive advantage over AS Roma, and their new coach will be in top form to earn a win for his team and give management confidence in his coaching abilities. Inter Milan and AS Roma both rely heavily on this match to maintain their leads on the standings.