Seems that @Pumared nailed all the injury updates in the above post except for Austin Bashi. His fights still going through just with John Yannis as the replacement instead.
Yes, @Pumared really nailed it.
As for your second question. I had not heard of any accident with Arman and Islam. Can you elaborate on this because I think many would be interested in this subject.
Tsarukyan pulled out of main event he was scheduled to fight in several months ago due to an injury. But they somehow explained it as a coverup due to weight cutting issues. This is what you mean?
Anyways, might place a few single bets on this upcoming fight night so best of luck to all who will be doing the same.
AFAIK, Arman only missed weight once, against Frevola at UFC 257 event. There are rumors that since the Arman was a very tough opponent (and probably the toughest) for Islam in their first fight, when Arman made his UFC debut against Islam Makhachev, they paid Arman money to pull out from the fight to not ruin Islam's record.
Then there is also another vloger that recorded video with Arman Tsarukyan and claims to be his friend. He said that Arman pulled off the fight because this man took him to hookers that night to have some fun and then there is Arman who claims some bullshit. I can't imagine how stupid can someone be to not make weight when you have such an opportunity to fight for the title and especially when you were one of the toughest opponent against the challenger when he was experienced and you made your debut.