Dana White just made some comments how dumb Dvalishvili was for doing some stuff for his IG, risking injury. I mean I get that Dvalishvili was just having fun but doing risky sht a couple of weeks before the event will surely make the UFC furious as they're banking on the guy. 
Funny dynamic between Dana and Dvalishvili tho.
(...)
Funny dynamic between Dana and Dvalishvili tho.(...)
It could be it. That's probably nothing as irritating to organisers as last-minute pull-outs, so I have no trouble imagine Dana White being pissed off about that.
Regarding last night's event, Bryce Mitchell was put on the prelim card (possibly as a punishment for saying good things about Hitler or maybe just because of his loss to Silva in April). He was matched up with a Dagestani Said Nurmagomedov and that was his return to the bantamweight division. It wasn't an easy win, as he got hit bad with a knee in the first round, but bounced back and got the decision. I wonder if that's enough to get him back to the top 15 ranking. I think he should be there. And maybe if he wins 2 more fights, we might see him fighting Merab for the belt. I don't think Bryce is a champion material though. But I think he's a solid fighter.
Before today, I thought that Said Nurmagomedov was Khabib's cousin (just like Umar or Usman), but a quick search tells me they are not related, despite sharing the same surname. He didn't even train at the same Dagestani gym. I guess that makes Mitchell's win slightly less impressive.