Well if you talk about fiorentina, of course they can be lazy to watch chelsea going away with the trophy but I don't think if real betis can let them go so easily. because their performance in this conference league shows that they are determined to fight for this title till the end. However, I could remember when chelsea was still doing absolutely well of course this teams can never be a threat to them, but is obvious that thier performance is a little bit fluctuating. This is why I'm still having a doubt about them winning the conference league title.
Chelsea looks weaker now. You see Fiorentina and Real Betis they should not be underestimated against Chelsea. However, it is more clearer that Chelsea will win against any of the mentioned team because this is the only competition they are playing in, and the only trophy they might be able to get their hands on this season. Apart from fighting for a place in the UCL next season they need one trophy just like every other big team across other competition.
Chelsea have been inconsistent since the beginning of the year and have only won 5 of their last 10 games.
My guess is that they will not be in the top 4 by the end of the year. The points gap with their opponents is very small and I think Chelsea will lose many more points.
They will make it to the final of the Conference League but I am not sure they will be champions.