Plenty of reporters have said what happenned. This is what I'm talking about when I argue about the word "educated".
I doubt the education of the reporters on the specifics that lead to that. The reporters have their sources, and we know all too well which side of the story will be told those reporters. It hasn't all transpired publically, so those reports are to be taken with a huge amount of salt.
Sakho's track record as a great team player and likeable player with a great character is known and speaks for itself.
Sure, but a 30+ year track record as a pro coach is a lot more meaningful than a 10 year track record for a young man. A young man in his 20s acting out is very, very common. And I doubt that he's as great a team player as you say.
Clearly, he rubbed Klopp the wrong way through :
1/ being unprofessional (lateness at airport and training)
2/ making fun of him in front of the camera
Now, that he got banned from the tour, bullyed into a forced loan move and then demoted to.. erh.. not even youth games is complete bullying since it's WAYYYYYYY too harsh for the incidents written above.
Klopp is making fun of himself in front of cameras on a somewhat regular basis; Sakho must have done so in an incredibly disrespectful manner if that's supposed to play a role here. If he was consistently unprofessional, then yeah, that's exactly the type of thing that would make sense, and I don't think responding to that is "childish". Harsh, sure, but that's at a coach's discretion.