can you elaborate on what you mean by cutting the corner? I'm interested in learning as much about greco as I can (Amongst all the grapplers I train with, only 2 are greco-wrestlers)
is it just the standard freestyle double leg 'cut' where you drive off the trailing leg once you post it, while driving with your head?
or it is that greco move (don't know the name) where you wrench the bodylock towards you, pulling the opponent in- while at the same time you 'deadlift' scoot your hips under him while stepping behind him. The end result is you are facing his side, and you are bodylocking his side into you with double unders, getting ready to back step and throw.