Though I wasn't expecting Chelsea to lose their preseason friendly game against Celtic, I wasn't also too surprised to see them suffer a defeat in the hands of the Scottish club since it wasn't a competitive game. Chelsea new manager I believe is still trying to establish his own style of football in the team which I think will take some time for him to perfect it. Chelsea under Enzo Maresca is still a work in progress and I believe they'll get better under him
If every club is losing their pre season matches, a club like Chelsea isn’t supposed to lose their match. Chelsea has a new coach, and the coach is trying to set up a squad for the team. If Chelsea can lose their pre season matches, then how are they going to perform when the season starts? I have the feeling that they will perform the same way they are performing now because Chelsea are using their main players to play currently. Seriously, I was just disappointed at Chelsea, the goal margin is just kind of high. I just hope Pochettino's performance won’t be better than Enzo Maresca's.
Good point, mate. I was also concerned about how garbage Chelsea's performance was. People say they never took the pre-season game seriously. But, look at how Chelsea played poorly against a team they humiliated last season.
They'd shown horrible gameplay and tactics against Wrexham and Celtic. Sorry, but this GIF said it all about how horrendous Chelsea's gameplay is.

The current gameplay of Chelsea is far from the Premier League's level. I believe other PL clubs will bully them for their terrible play. I'm feeling Chelsea may be facing competition for relegation.
Instead of buying a new, experienced player, this club always buys young players. Their latest transfer was an average young goalkeeper from La Liga.
Chelsea's problem is how the club is mismanaged by a garbage owner.