99.9999999999999999% sure you're incorrect here.
We can try it out though and see if you can block it.
Yes we can try it, but i am correct, you will even see it in some of our old riot matches, but that will take more time goingback through them.
Me and smythe used to do it all the time in dm's and had a blast taking the piss out of each other when one of us reversed it.
The reverse animation [if I remember correctly] is a toe kick to the arm/hand that's pulling you back.