Don't underestimate underdog teams like Bologna, however, football can still give surprises, even teams with no experience can still compete there if their performance is impressive and that's what Bologna is doing now, they are performing impressively and consistently so they managed to occupy fourth place even though they still have a long way to go. long and AS Roma and Atalanta still have a chance to take that position but Bologna also still has a chance to maintain their strength and for Napoli I don't know whether next season they can compete again in the UCL because their performance is not so stable.
Sometimes I'm very careful not to refer to any team as an underdog except if they been in the temporary relegation side of the table because I feel that even at every position where's they are, there's still much they can do regardless, one thing I know is common with such teams is the ability to utilize opportunity when they see one, so if any of them is been taken for granted then get ready for a surprise.
Bologna in my way of looking at teams isn't an underdog, they are rather few step belo average and I think that's how best I could categorize them because they have still got some wins already to their name this season, they in their last five matches they were able to secure a win in them all not have a single loss or draw so such team isn't one to be considered any less even if their most recent games which gave them such record has been with much more weak teams and not with strong teams, it's has still helped tem maintain the fourth position and aswell their confidence will be at a very good level as at this time.
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.