Sevilla is not a weak team, it's just that this season their performance has been very chaotic, Flores doesn't have a good strategy to improve Sevilla's performance.
I think you have not been following up on sevilla for a while. Not only is Sevilla team a weak one; they are also a broke one. The reason why their season has not been more chaotic than it already been is because they have got a good coach that is squeezing results out of the team week in, week out.
I would personally award team of the season to Sevilla if they can evade relegation