I wasn't paying much attention to analysing this crash but this discussion made me look up some useful video and I found this
View: https://m.youtube.com/watch?v=-GEi7xFY0Qw
This video in my opinion clearly shows that at the beginning, while Roglic was still in front of Wright, he moved to the right and aligned his direction with the line on the road. After that he keeps riding on that line while Wright passes him on his right. Suddenly, Roglic crashes without any apparent clipping of wheels or something. It really looks like some kind of contact with Wright who was passing him, whereas Roglic did not do anything out of ordinary while sprinting, following his line.
So based on this footage I am inclined to agree with his view that Wright made him crash by dangerously sprinting around him. Is there any better footage of the crash?
I don't understand your conclusion. Roglic clearly rides on the left side of the white centre strip in the beginning (left side in riding direction), then passes the strip and goes further to the right, reducing the space for Wright.