Conor McGregor flew into Vegas with a crew looking for what I assume is revenge on Khabib for threatening Conor's teammate Artum earlier this week. This is still breaking, but it looks like they threw chairs through a bus window. Khabib was on the bus, but word is Michael Chesia was cut on his face from the glass. Cutting your face before a fight is a very bad thing. Dana White must be going nuts right now. The best place to follow this is probably HERE.
Dana White weighs in here.