Dustin's legs were not closed (crossed)
So Khabib's hips where free to move and he got to side control.
For a guillotine to be successful, control of the head and the hips are mandatory. If one controls both the head and the hips then one controls the spine and if one controls the spine then one controls the torso and if one controls the torso then one controls the opponents body
Hope that was helpful sxb
What Nate did in that fight is rare. Unorthodox techniques can work sometimesI don't remember Khabib getting to side control in the first sequence (there was a reset somewhere in that sequence).
Also, you don't necessarily have to close or cross your legs to finish a guillotine.
Nate Diaz does a certain kind of guard (forgot the name of it) to finish guillotines.
The pivotal maneuver Khabib did to avoid getting slept was the thing he did where he fell to his hip for some kind of readjustment. That's the insight that would be really interesting here.
It's a very high level grappling technique that's very rare in MMA.
Khabib's submission grappling is top tier. It's incredible.
Who do you guys have Whittaker vs Stlyebender?