AS Roma has in recent times been of very good and impressive performance that will definitely get them to be able to get amongst the top four if they stay consistent with some winnings streaks before the end of the season and that will be if bologna at some point drops point or fail to maintain their position as they have both Atlanta and Roma ready to displace them meanwhile Napoli may just have to accept their fate at the end of the season.
I am sure that if Roma continues to maintain their consistency then it will only be a matter of time before Bologna makes a mistake, but as we can see Bologna have not lost in their last five matches which is already a good result as a club that is in the top four in the Italian league at the moment, a difference of four points are clearly not easy for Roma but with high self-confidence Roma could get rid of Bologna and become part of the top four in the current domestic league.
Since Mourinho left, it seems that Roma has become a better club in De Rossi's hands. This is De Rossi's opportunity to show his quality as a coach to be able to pressure his team to continue playing consistently in every match they face until the end of the season and maybe that will be an opportunity for them too. Roma can finish in the top four and get a UCL ticket next season too, because Bologna have not found a suitable opponent so that they can consistently get consecutive wins in their last five matches, Roma just need to wait for Bologna to make a mistake or at least experience two defeats, that will happen. allowing Roma to get rid of them there, Btw it seems you are right that Napoli have to accept unsatisfactory results this season.