yeah that makes sense. Over the top reaction from him imo but if Puig wasn't part of his plans and then he did this plus he needs to show who has the authority. All fits together.
How does it make sense? This isn't top tier secretive news. Why should Puig be punished for going home and telling his girlfriend, parents, close friends, and his agent that "man first thing he said to me was that I wasn't going to play this season, can you believe that?" He's a human, wtf should he keep that kind of info pertaining to his future from those around him? Only irrational person here is Koeman. Who will just keep finding excuses not to play him until he's sacked.
Assuming the rumours are true.