Mourinho performance so far in Roma has really paid off, from the beginning of Mourinho arrival to Roma, Morinho has said that scudetto is not Roma target this season and Mourinho is only focused on building a solid team, and the results in a few games we can seen if the Roma squad plays solid enough, I think mourinho foresight in buying several players in the transfer market yesterday was the reason for Roma increasing performance this season.
I think the match against Juventus will be a difficult test for the Roma squad, especially now that Juventus are starting to find their best performance in the last 3 matches in the league.
Although Roma performance has been quite consistent this season, to enter the competition for the Scudetto this season, of course, the Roma squad still needs a lot of improvement, so it's only natural that Morinho makes his first season in Roma to maximize their team and at least be able to reach the top 4 positions at the end of the season.
If mourinho is still not targeting the Scudetto this season, it means he is realistic. Because the current condition of AS Roma is below Serie A standards to be a champions , although there are several names of players who are quite familiar and have been star players in their era. They need to change their strategy and strength line by line, this is will need 2 - 3 years for mourinho to get his ideal players compositions. But, what about the AS Roma board? are they ready to keep Mou if in 2 seasons they don't get a trophy at all? Mostly, the current club wants quick results, whereas the club does not have the players who deserve to be able to win the league.
I think the club management will also understand this, and so far Morinho's work in Rome is going quite smoothly, I think so far Morinho has never promised anything grandiose every time he coaches a team and if Roma this season can be solid, it's certainly not impossible if Morinho will target the Scudetto next season.