People always underestimated the Italian club. That is similar to when Liverpool faced Atalanta in the quarter-finals. I mean, almost everyone was betting on Liverpool, but they're now getting terrible results. I believe Roma will perform better in the upcoming game.
Despite the fact that the majority of football fans predicted Leverkusen to win, I believe the first leg will be BTTS or roma win the game soon.

Look at the odds above; bookmakers gave Leverkusen ridiculously low odds when compared to Roma. Meanwhile, Leverkusen has an away game coming up. I don't understand why bookmakers didn't see Roma as a strong club.
I meant Roma has a lot of good players in the club. It is also capable of defeating one of the best clubs in Serie A.
I believe the bookies were underestimating Roma at this time. The odds should be very close to Leverkusen, but I like this because I might bet on Roma soon.
We'll see what happens in the first leg of the Europa League. Leverkusen may suffer its first loss.
sorry about this but everyone doesn't underestimate teams from series A and also bookmakers don't underestimate Roma but what you have to know here is that we as bettors will look for the most comfortable betting options and we as bettors will also compare the performance of the two teams based on the quality of their appearance and you know how different the two teams are between Roma and Leverkusen, they have different quality of appearance, even though Roma also has quality players, but in terms of consistency, Leverkusen is far superior.
and the reason the bookmaker favors Leverkusen is not to underestimate it, but the bookmaker has a different assessment from what you think and it is impossible for the bookmaker to favor Roma, which is clearly not as strong as Leverkusen in terms of consistency.
and if you often hear people say Leverkusen is the best and will win but believe me most of them are Leverkusen fans not just bettors.
IMO, taking the betting option on BTTS might make sense, but if you place a bet on the win of one of the teams, for me the risk is too big, even though sometimes there are surprises, I will not bet on the win of one of the teams.