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Too many factors as Chelsea is having worst end of this season and now matter is not about UEFA qualification they are ending this season with 11th or 12th spot which is worst for them in years and this all happen just because of change of ownership after this we have three coaches change and things gone on wrong way which create problems even they have top quality players, but sadly they were doing things without any strategy, so they have to face consequences.
Indeed, Their bad performance started at the start of the season and continued until the end of the season. Even after they bought several players and changed their coaches, this didn't have much of an impact, they were still in a slump.
This season is over and done with. Chelsea really have to pay attention to all the things and factors that make them slump like this. So that in the next season, they really become a club to look forward to like before. Missing how good and consistent they perform in every season.