We must say that Roma is lucky to bring in players like Lukaku he is still reliable and it has been proven when he scored almost in all matches so there is no doubt, I won't be surprised if Roma is finished in Top 4-5 and Lukaku is the most dominant in scoring goals. In the next match Roma will play Udinese as a home team Roma has no reason to miss points especially they are in need of points to pursue competitors with the addition of 3 points they will go up to the 5th position shift Atalanta and Fiorentina.
You're right. Roma is very lucky to sign a top striker like Lukaku. He is actually a sharp striker but he needs a motivation and support to play with his best. It is something he can't get in Chelsea. That's why he got difficulty to play with his best in Chelsea. Besides in Chelsea, he also ever played in Inter Milan in the previous season. He played quite well in Inter Milan, sadly Inter Milan doesn't want to sign him permanently. Now, he is a part of AS Roma squad, I hope he can be a player of AS Roma permanently. I don't expect he returns to Chelsea.
I think in the match against Udinese, Lukaku will contribute well again. He must do his best to score goals in the next match. So, AS Roma can be in the top 5 of Serie A standings. It is very possible that AS Roma can finish in the UCL zone this season. AC Milan and Napoli look very unstable, they are often defeated by small teams.
In Serie A there is a trend of instability I mean almost all teams play without consistency except Juventus and Inter Milan so from now we can say the title will be won between these 2 clubs while other clubs will fight for each other's Champions League tickets and the European League. The league is still running long but we can predict which team has the most potential.
Yes, most of top teams in Serie A performed very unstable. Only 2 top teams which still can keep good performance, Juventus and Inter Milan. But we don't know how they can keep their performance in the second half of the season. Sometimes it will be difficult to keep the good performance when there will be more tight matches, specifically when it is in the second half of the season.