Two Kangaroos Box on a Farm, Leg Kicks to the Body Permitted

Two kangaroos got into it on camera -- and by the looks of how the bout went ... one of them was Tyson Fury, the other was Deontay Wilder, and one got his ass kicked.

These fully-grown marsupials were going at it in a (sorta) hardcore boxing match down on a farm in Australia -- and while they both seemed to be in the same weight class and have the about the same reach, one of the 'roos certainly had the upper hand ... and the upper jab!

For funsies, let's just call these fellas Apollo Creed and Rocky Balboa (from Part I), where the former was delivering a serious beat-down, but the Stallion just kept coming back for more.

That's kind of what's happening here -- the more proficient boxer of the kangaroos gets tons of clean hits in ... and a few hard kicks to the body too, while balancing on its sturdy tail. Apparently, anything goes in the animal kingdom -- it's almost like a UFC Octagon out there.

It's also just wild to see these creatures in action, 'cause they clearly do this type of thing all the time, and they look almost human-like as they rumble.