Would have loved to hear audio of that meeting in the AMG trailer right after they hauled Rossburd and Lewis in there. We never truly know what either of them were thinking just before the crash, but I think it was a bad decision to attempt the overtake there. If Rossburg saw it happening, he didn't go an inch out of his way to avoid the contact. These two have appeared to be less contentious with each other in interviews this year, but today makes me think the interviews are all for show, they were not acting like teammates today.
Good comment above about how bitter Kvyat must be today. It's all on him though. If he hadn't crashed Vettel twice this year and been such an ass about it, he might still be with the first stringers.
Go Haas F1 team!