The fight in question comes in two parts. I've posted the clips to my VK page, under "Videos."
It is not copyrighted material, not commercially produced and has been in the public domain for several years.
Further, it is newsworthy, educational and makes social commentary, all of which is protected by the Fair Use doctrine,
and voluntarily took place in public, where there can be no expectation of privacy.
vk(dot)com/seveg2u