Roma has improved in thier performance and beating Lazio today shows how determined they are in getting back to the top 4 which will be a battle between them, Juventus and Bologna since they are few points ahead of each other, Juventus up against Fiorentina will be difficult to pick side because the recent performance of Juventus shows how poor the team has become, they are no longer feard by any team since they can be beaten by any team and beating Fiorentina will be difficult for them even though it's going to affect their position in the league. I think the game will either end in a draw or Fiorentina win the match.
Roma has actually been of good performance in recent times especially since after the change of their head coach although they are not in a very excellent form but they have been producing some good results that has been considered a good one and wining Lazio isn't a bad game at all and i wouldn't want to say it was an easy game either even tho the margin was really small such that it looked like luck.
I know Lazio isn't a weak team or one that can be considered an easy win but then Roma had the home advantage a d were actually lucky because Lazio had a better performance today but Roma was better at using the opportunity they had to victory, after their only goal in the match, they began to become defensive and allowed Lazio do most of the playing because they know if any opportunity is given them, they will be able to score a goal and are definitely Roma .at not be able to secure victory at this point in time anymore but then Roma were able to secure three points and that's most important.
I'm optimistic about Juventus in the fact that they will want to make sure they are able to secure a good position on the table as this place wherein theya re now isn't really better enough and so a win against fiorentina is something they would most definitely want to achieve and fiorentina recently haven't been really consistent and have not been able to get the kind of form that will give them consistency and so predictions in this game can actually be difficult.