Def Jam: Fight for New York - Out of Bounds Glitch

This an out-of-bounds glitch that me and @HoodieBatman found about a year ago. https://gyazo.com/105fb0f42f5ece26377...

I don't know if anyone else has received this glitch, but it happened to us, and after doing some digging I at least figured out how it happened. I'll post some updates from time to time about if it can work on other characters that don't have martial arts.
For now, these are the steps:

1. Pick two martial arts characters. They need the martial arts heavy grab.

2. Make sure that one of them has a "sliding" heavy kick. Sean Paul or Lil' Flip is a good example.

3. Put the character that you want out of bounds near a corner. Make sure it's on a stage like Crow's Office, The Heights, or Gun Hill Garage.

4. At the same time, make the characters do the heavy kick and heavy grab at the same time.

5. If done properly, the character should be sent out of bounds.

Will be making more updates about this soon.