I can't say if Chelsea has improved in their performance or not, it's when the new season starts is when we would know. However, their performance in CWC is impressive and their fate will be tested in the finals when they play against PSG who have destroyed and humiliated top big clubs in various leagues in recent times.
Chelsea’s performance has improved, you can see the transformation from losing their opening match to making it to the final of the club World Cup, this is an impressive accomplishment for both Enzo Maresca and his players, they did credibly well and deserve to be praised. Above all, they need to put extra effort towards winning this title because PSG is in good form and will want to use their influence to win this tournament because they are the favorites for now even though we can’t underrate Chelsea because they stand a chance and can shock the world.
Next season will be a season to watch out, Chelsea has made some important signings same as other clubs too, the title race will be very serious and the top four race will also be very serious; I can’t wait to see how the season will turn out to be.