Stability in the team can sometimes be disturbed if there is a change in the team, whether the formation changes or the player's performance decreases or the coach's strategy has new ideas, but it depends on Enzo Maresca being able to stabilize his club's performance or not, but if Chelsea currently achieves good results, it will increase the players' confidence and they have a higher spirit to face the next season. I hope Chelsea can achieve better results, and they also managed to qualify for the Champions League next season so Enzo Maresca will have to work hard to align the team amidst the tight competition.
Bro that stability rules didn't apply for Chelsea. The history recorded how they often won european trophy when they were underperform. Hard to guess what kind of reason they poor in the league, but often win european competition. This is the reason why they may come with something different to fight PSG for the CWC trophy.
Even if they lose that game, that's fine. Only hope they give everything they have to ensure they won't be humiliated by PSG. As long as their coach, Maresca don't do something stupid, they still have chance to lift CWC trophy.