Why not pick the simple answer, and fashion some high-order speculative explanation behind Koeman's motives, like how players can handle pressure, which is unlikely to be true.
When there is a simpler answer, it's more likely to be the case.
The simplest answer here is Rotation.
Koeman made 3 changes in Illaix, Umtiti and Roberto to rest some players and rotate a bit.
If every one of us looked at the schedule beforehand, you would agree that 'on paper' the easiest of the next 4 is Granada at home.
So it was the safest game theoretically to rotate a bit.
It backfired, but that's a different story.
You did not say that, but you built on a pseudo-argument that attempts to discredit the work he has done thus far, and has at its front the 'results' line.
That's why I asked you If you were happy with Valverde or not.
To know whether you care only about results.
About quality of football:
Man City in Pep's first year was not that spectacular and had many holes in their play.
If City's hierarchy followed lines like the one you are defending here, they should have sacked him.
But they trusted him, and in his second year not only results came, but football played skyrocketed.
Same at Barca. 08/09 saw a phenomenal increase in quality of football played, but then it become even better the following years.
Now, it's the first time since 2016 that I like the football this team plays.
And that's a looooooong time, 5 years or so. That's too much for a club like Barca, which unlike other top clubs, does NOT care about results ONLY.
And that's on Koeman and the work he has done together his team of assistants.
Give the credit where it's due.
It's hard to win by playing good football, and it takes much more time to do it
It is your personal taste. Your view as current Barca plays beautiful football. Just like your love affair with Dembele.
On Laporta and players eyes, they want more result. Quality and promising football are up there but this current Barca is nowhere near it. This team still depends mostly on Messi or any individual brillance, and usually loses vs big teams.
Please don't jump into your conclusion without reading carefully first. Show me the part i implied Koeman should be sacked.